Plymouth, MN, United States of America

Insignia Systems, Inc.


USPTO Granted Patents = 1

Trademarks = 6

Forward Citations = 19

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2 inventors (with patents filed for the assignee):

goldMedal Lawrence F McGourty (1 out of 13 patents)

silverMedal Thomas K McGourty (1 out of 19 patents)


1 patent:

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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#156 in Plymouth, MN

#3,563 in Minnesota

#136,850 in US

Plymouth, MN (US)
Plymouth, MN, United States of America
Forward Citations = 19

2 inventors:

Please report any incorrect information to [email protected]
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