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For the Inventor, By the Inventor

Ann Arbor, MI, United States of America

Whedco, Inc.


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 13

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2 inventors (with patents filed for the assignee):

goldMedal Paul W Firehammer (3 out of 21 patents)

silverMedal William B Henry (2 out of 2 patents)


3 patents:

1. 6577095 - Brushless alternating current electric servo motor drive (2003-06-10),
2. 6563280 - Pulse based servo motor controlled labeler (2003-05-13),
3. 5932986 - Precise control of the rotational velocity of brushless alternating (1999-08-03),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#192 in Ann Arbor, MI

#2,489 in Michigan

#73,766 in US

Ann Arbor, MI (US)
Ann Arbor, MI, United States of America

Whedco, Inc.

Forward Citations = 13

2 inventors:

goldMedal Paul W Firehammer (3 out of 21 patents)

silverMedal William B Henry (2 out of 2 patents)

Please report any incorrect information to [email protected]
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