Lea Symbols flash cards with notations for testing at 3 meters-for single or two-alternative forced choice presentation
All these hearts are yours, even those you cannot see or feel
Type of Work:
Art work
Registration Number / Date:
VAu000338128 / 1995-07-11
Date of Creation:
1993
Title:
All these hearts are yours, even those you cannot see or feel.
Application Title:
Note card.
Copyright Note:
C.O. correspondence.
Description:
Art reproduction.
Copyright Claimant:
Precision Vision, Inc.
Notes:
Greeting card.
Authorship on Application:
Lea Hyvarinen, 1940-.
Names:
Lea Hyvarinen 1940-
Precision Vision, Inc.
Precision Vision, Inc.
Lea Symbols with notations for testing at 4 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227149 / 2003-02-02
Date of Publication:
October 30, 1992
Date of Creation:
1992
Title:
Lea Symbols with notations for testing at 4 meters : 15 line translucent chart edtrs style no. 250300.
Application Title:
Lea Symbols with notations for testing at 3 meters.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols with notations for testing at 4 meters : 15 line translucent chart edtrs style no. 250300.
Other Title:
Lea Symbols with notations for testing at 3 meters.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers with notations for use at 4 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227150 / 2003-02-02
Date of Publication:
October 30, 1994
Date of Creation:
1994
Title:
Lea Numbers with notations for use at 4 meters : 15 line translucent distance chart edtrs style no. 270200.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers with notations for use at 4 meters : 15 line translucent distance chart edtrs style no. 270200.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea
Lea
Lea Symbols flash cards with notations for testing at 3 meters-for single or two-alternative forced choice presentation
Type of Work:
Art work
Registration Number / Date:
VA0001227151 / 2003-01-27
Date of Publication:
October 30, 1995
Date of Creation:
1995
Title:
Lea Symbols flash cards with notations for testing at 3 meters-for single or two-alternative forced choice presentation : no. 252700.
Application Title:
Single presentation flash cards, no. 252700.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Flash cards.
Variant title:
Lea Symbols flash cards with notations for testing at 3 meters-for single or two-alternative forced
Other Title:
Single presentation flash cards, no. 252700.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing cards.
Names:
Lea Hyvarinen 1940-
Lea Symbols with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227152 / 2003-01-27
Date of Publication:
October 30, 1995
Date of Creation:
1995
Title:
Lea Symbols with notations for testing at 3 meters : cat. no. 252400.
Application Title:
12 line translucent distance chart (252400)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols with notations for testing at 3 meters : cat. no. 252400.
Other Title:
12 line translucent distance chart (252400)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols with notations for use at 4 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227153 / 2003-01-27
Date of Publication:
October 30, 1994
Date of Creation:
1994
Title:
Lea Symbols with notations for use at 4 meters : cat. no. 252300.
Application Title:
Lea Symbols with notations for use at 3 meters; Horizontal translucent chart, 4M (no. 252300)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols with notations for use at 4 meters : cat. no. 252300.
Other Title:
Lea Symbols with notations for use at 3 meters
Horizontal translucent chart, 4M (no. 252300)
Horizontal translucent chart, 4M (no. 252300)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers for testing at 40 cm.
Type of Work:
Art work
Registration Number / Date:
VA0001227154 / 2003-01-27
Date of Publication:
October 30, 1994
Date of Creation:
1994
Title:
Lea Numbers for testing at 40 cm. : pocket size near vision card no. 271000.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers for testing at 40 cm. : pocket size near vision card no. 271000.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers for testing at 40 cm.
Type of Work:
Art work
Registration Number / Date:
VA0001227155 / 2003-01-27
Date of Publication:
October 30, 1994
Date of Creation:
1994
Title:
Lea Numbers for testing at 40 cm. : cat. no. 270900.
Application Title:
Near vision card with cord (no. 270900)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers for testing at 40 cm. : cat. no. 270900.
Other Title:
Near vision card with cord (no. 270900)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers screener
Type of Work:
Art work
Registration Number / Date:
VA0001227156 / 2003-01-27
Date of Publication:
October 30, 1995
Date of Creation:
1995
Title:
Lea Numbers screener : cat. no. 270800.
Application Title:
Screener (no. 270800)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Flip chart.
Variant title:
Lea Numbers screener : cat. no. 270800.
Other Title:
Screener (no. 270800)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227157 / 2003-01-27
Date of Publication:
October 30, 1992
Date of Creation:
1992
Title:
Lea Symbols with notations for testing at 3 meters : cat. no. 250400.
Application Title:
13 line translucent distance chart (no. 250400)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols with notations for testing at 3 meters : cat. no. 250400.
Other Title:
13 line translucent distance chart (no. 250400)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols for testing at 40 cm.
Type of Work:
Art work
Registration Number / Date:
VA0001227158 / 2003-01-27
Date of Publication:
October 30, 1992
Date of Creation:
1985
Title:
Lea Symbols for testing at 40 cm. : pocket size near vision card no. 250900.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols for testing at 40 cm. : pocket size near vision card no. 250900.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols for testing at 40 cm.
Type of Work:
Art work
Registration Number / Date:
VA0001227159 / 2003-01-27
Date of Publication:
October 30, 1992
Date of Creation:
1985
Title:
Lea Symbols for testing at 40 cm. : cat. no. 250800.
Application Title:
Near vision chart with cord (no. 250800)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols for testing at 40 cm. : cat. no. 250800.
Other Title:
Near vision chart with cord (no. 250800)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols screener
Type of Work:
Art work
Registration Number / Date:
VA0001227160 / 2003-01-27
Date of Publication:
October 30, 1995
Date of Creation:
1995
Title:
Lea Symbols screener : cat. no. 252200.
Application Title:
Screener (no. 252200)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Flip chart.
Variant title:
Lea Symbols screener : cat. no. 252200.
Other Title:
Screener (no. 252200)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Low vision Lea Symbols chart with notations for testing at 1 meter
Type of Work:
Art work
Registration Number / Date:
VA0001227161 / 2003-01-27
Date of Publication:
October 30, 1998
Date of Creation:
1998
Title:
Low vision Lea Symbols chart with notations for testing at 1 meter : cat. no. 258000.
Application Title:
Low vision chart, Colenbrander (no. 258000)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Low vision Lea Symbols chart with notations for testing at 1 meter : cat. no. 258000.
Other Title:
Low vision chart, Colenbrander (no. 258000)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers with notations for use at 4 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227162 / 2003-01-27
Date of Publication:
October 30, 1994
Date of Creation:
1994
Title:
Lea Numbers with notations for use at 4 meters : cat. no. 270100.
Application Title:
Horizontal translucent chart, 4M (no. 270100)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers with notations for use at 4 meters : cat. no. 270100.
Other Title:
Horizontal translucent chart, 4M (no. 270100)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers with notations for use at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227163 / 2003-01-27
Date of Publication:
October 30, 1994
Date of Creation:
1994
Title:
Lea Numbers with notations for use at 3 meters : cat. no. 271200.
Application Title:
Translucent chart, 3M (no. 271200)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers with notations for use at 3 meters : cat. no. 271200.
Other Title:
Translucent chart, 3M (no. 271200)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers with notations for use at 4 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227164 / 2003-01-27
Date of Publication:
October 30, 1994
Date of Creation:
1994
Title:
Lea Numbers with notations for use at 4 meters : cat. no. 271300.
Application Title:
Translucent chart, 4M (no. 271300)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers with notations for use at 4 meters : cat. no. 271300.
Other Title:
Translucent chart, 4M (no. 271300)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Low contrast flip chart in massvat format with Lea Symbols
Type of Work:
Art work
Registration Number / Date:
VA0001227165 / 2003-01-27
Date of Publication:
October 30, 2001
Date of Creation:
2001
Title:
Low contrast flip chart in massvat format with Lea Symbols : low contrast test, 9.5 M : no. 251100.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Low contrast flip chart in massvat format with Lea Symbols : low contrast test, 9.5 M : no. 251100.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Low contrast flip chart 9.5 m optotypes in massvat format with Lea Symbols
Type of Work:
Art work
Registration Number / Date:
VA0001227166 / 2003-01-27
Date of Publication:
October 30, 2001
Date of Creation:
2001
Title:
Low contrast flip chart 9.5 m optotypes in massvat format with Lea Symbols : low contrast test, 9.5 M : no. 251200.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Low contrast flip chart 9.5 m optotypes in massvat format with Lea Symbols : low contrast test, 9.5 M : no. 251200.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision testing chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols enhancement game
Type of Work:
Art work
Registration Number / Date:
VA0001227167 / 2003-01-27
Date of Publication:
October 30, 1996
Date of Creation:
1993
Title:
Lea Symbols enhancement game : enhancement game no. 252800.
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Game.
Variant title:
Lea Symbols enhancement game : enhancement game no. 252800.
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test.
Names:
Lea Hyvarinen 1940-
Lea Numbers translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227168 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271900.
Application Title:
Lea Numbers 25% contrast translucent chart (no. 271900)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271900.
Other Title:
Lea Numbers 25% contrast translucent chart (no. 271900)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227169 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271800.
Application Title:
Lea Numbers 10% contrast translucent chart (no. 271800)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271800.
Other Title:
Lea Numbers 10% contrast translucent chart (no. 271800)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227170 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271700.
Application Title:
Lea Numbers 5% contrast translucent chart (no. 271700)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271700.
Other Title:
Lea Numbers 5% contrast translucent chart (no. 271700)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227171 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271600.
Application Title:
Lea Numbers 2.5% contrast translucent chart (no. 271600)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271600.
Other Title:
Lea Numbers 2.5% contrast translucent chart (no. 271600)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Numbers translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227172 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271500.
Application Title:
Lea Numbers 1.25% contrast translucent chart (no. 271500)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Numbers visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Numbers translucent contrast chart with notations for testing at 3 meters : cat. no. 271500.
Other Title:
Lea Numbers 1.25% contrast translucent chart (no. 271500)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227173 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 254100.
Application Title:
Lea Symbols 25% contrast translucent chart (no. 254100)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 254100.
Other Title:
Lea Symbols 25% contrast translucent chart (no. 254100)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227174 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 254000.
Application Title:
Lea Symbols 10% contrast translucent chart (no. 254000)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 254000.
Other Title:
Lea Symbols 10% contrast translucent chart (no. 254000)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227175 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 253900.
Application Title:
Lea Symbols 5% contrast translucent chart (no. 253900)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 253900.
Other Title:
Lea Symbols 5% contrast translucent chart (no. 253900)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227176 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 253800.
Application Title:
Lea Symbols 2.5% contrast translucent chart (no. 253800)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 253800.
Other Title:
Lea Symbols 2.5% contrast translucent chart (no. 253800)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
Lea Symbols translucent contrast chart with notations for testing at 3 meters
Type of Work:
Art work
Registration Number / Date:
VA0001227177 / 2003-01-27
Date of Publication:
October 30, 1999
Date of Creation:
1998
Title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 253700.
Application Title:
Lea Symbols 1.25% contrast translucent chart (no. 253700)
Basis of Claim:
New Matter: adaptation & rev. compilation.
Previous Registration:
Appl. identifies the "Lea Symbols visual acuity test system" as preexisting.
Copyright Note:
C.O. correspondence.
Description:
Chart.
Variant title:
Lea Symbols translucent contrast chart with notations for testing at 3 meters : cat. no. 253700.
Other Title:
Lea Symbols 1.25% contrast translucent chart (no. 253700)
Copyright Claimant:
Lea Hyvarinen, 1940-
Notes:
Pediatric vision test chart.
Names:
Lea Hyvarinen 1940-
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