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For the Inventor, By the Inventor

Lewis Center, OH, United States of America

Three Firefighters LLC


USPTO Granted Patents = 1

Forward Citations = 3

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1 inventor (with patents filed for the assignee):

goldMedal Robert Michael Maher (1 out of 8 patents)


1 patent:

1. 11473354 - Door holding device and safety system (2022-10-18),
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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#15 in Lewis Center, OH

#5,173 in Ohio

#133,811 in US

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Lewis Center, OH, United States of America

Three Firefighters LLC

Forward Citations = 3

1 inventor:

goldMedal Robert Michael Maher (1 out of 8 patents)

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