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Portland, OR, United States of America

Jonathan G Torrey

This inventor holds 10 USPTO granted patents. Top assignees: Prio Corporation, Applied Vision Concepts, Inc.. Active years: 1991-2004.

USPTO Granted Patents = 10

% Patents Active = 90.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 78(Granted Patents)

Company Filing History:

Prio Corporation

Applied Vision Concepts, Inc.

Years Active: 1991-2004

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6726327 - Method and apparatus for testing the vision of a video display terminal user (2004-04-27),

2. 6513931 - Method and apparatus for testing the vision of a video display terminal user (2003-02-04),

3. 6454412 - Display screen and vision tester apparatus (2002-09-24),

4. D370260 - Combined vision tester and recharging stand therefor (1996-05-28),

5. 5515118 - Reflective stimulus for computer screen simulation for eye examinations (1996-05-07),

6. 5440360 - Reflective stimulus for computer screen simulation for eye examinations (1995-08-08),

7. D348931 - Vision tester (1994-07-19),

8. 5325136 - Computer display screen simulation for optometric examination (1994-06-28),

9. 5191367 - Instrument and method for use in optometric examinations (1993-03-02),

10. 4998820 - Instrument and method for use in optometric examinations (1991-03-12),

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