Sun Prairie, WI, United States of America

Keel Manufacturing, Inc.


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 37

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3 inventors (with patents filed for the assignee):

goldMedal Michael J Wolfe (2 out of 25 patents)

silverMedal Noel R Halverson (2 out of 2 patents)

bronzeMedal Don M Washecheck (2 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#9 in Sun Prairie, WI

#1,893 in Wisconsin

#94,730 in US

Sun Prairie, WI (US)
Sun Prairie, WI, United States of America
Forward Citations = 37

3 inventors:

Please report any incorrect information to [email protected]
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