For the Inventor, By the Inventor

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Springboro, OH, United States of America

Pdi Communication Systems, Inc.

USPTO Granted Patents = 3

Trademarks = 6

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Julian Eric Johnson (3 out of 6 patents)

Ron Knollman (3 out of 3 patents)

Herb Amster (3 out of 3 patents)

4. Tim Beatty (3 out of 3 patents)

5. Larry Light (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7881050 - Video display unit support bracket (2011-02-01),

2. 7733633 - Video display unit support bracket (2010-06-08),

3. D562330 - Video monitor support arm bracket (2008-02-19),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#7 in Springboro, OH

#2,790 in Ohio

#72,125 in US

Springboro, OH, United States of America

Pdi Communication Systems, Inc.

Forward Citations = 6

5 inventors:

Julian Eric Johnson (3 out of 6 patents)

Ron Knollman (3 out of 3 patents)

Herb Amster (3 out of 3 patents)

4. Tim Beatty (3 out of 3 patents)

5. Larry Light (1 out of 1 patent)

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