% Expired Patents = 100.0

Forward Citations = 43

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3 inventors (with patents filed for the assignee):

Bradley S Silvers (1 out of 16 patents)

William D Denison (1 out of 66 patents)

Lawrence C Brownfield (1 out of 15 patents)

1 patent: Sort by Forward Citations

#333 in Plano, TX

#9,249 in Texas

#136,850 in US

O.s. Security

Forward Citations = 43

3 inventors:

Bradley S Silvers (1 out of 16 patents)

William D Denison (1 out of 66 patents)

Lawrence C Brownfield (1 out of 15 patents)

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