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For the Inventor, By the Inventor

Elmhurst, IL, United States of America

Link Door Controls, Inc.


USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal Wayne C Hom (1 out of 15 patents)

silverMedal Walter Parsadayan (1 out of 29 patents)


2 patents:

1. 6724302 - Method and apparatus for the safe manual operation of an automated security gate (2004-04-20),
2. 6714130 - Method and apparatus for sensing gate position (2004-03-30),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#39 in Elmhurst, IL

#4,382 in Illinois

#94,722 in US

Elmhurst, IL (US)
Elmhurst, IL, United States of America

Link Door Controls, Inc.

Forward Citations = 2

2 inventors:

goldMedal Wayne C Hom (1 out of 15 patents)

silverMedal Walter Parsadayan (1 out of 29 patents)

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