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For the Inventor, By the Inventor

Marblehead, MA, United States of America

Tool Manufacturing, Inc.


USPTO Granted Patents = 2

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal John D Fiegener (2 out of 5 patents)


2 patents:

1. 12569023 - Adjustable helmet liner system (2026-03-10),
2. 12516718 - Dial drive fit system (2026-01-06),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#18 in Marblehead, MA

#4,926 in Massachusetts

#94,722 in US

Marblehead, MA (US)
Marblehead, MA, United States of America

Tool Manufacturing, Inc.

Forward Citations = 0

1 inventor:

goldMedal John D Fiegener (2 out of 5 patents)

Please report any incorrect information to [email protected]
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