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For the Inventor, By the Inventor

Derby, CT, United States of America

F3 Tech, LLC


USPTO Granted Patents = 3


Trademarks = 7

Forward Citations = 7

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2 inventors (with patents filed for the assignee):

goldMedal Jason M Klein (3 out of 19 patents)

silverMedal Aaron Engel (2 out of 3 patents)


3 patents:

1. 11992076 - Mask (2024-05-28),
2. 10912345 - Mask (2021-02-09),
3. 9961943 - Athletic sock (2018-05-08),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#2 in Derby, CT

#1,395 in Connecticut

#73,766 in US

Derby, CT (US)
Derby, CT, United States of America

F3 Tech, LLC

Forward Citations = 7

2 inventors:

goldMedal Jason M Klein (3 out of 19 patents)

silverMedal Aaron Engel (2 out of 3 patents)

Please report any incorrect information to [email protected]
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