For the Inventor, By the Inventor

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Farmington, MI, United States of America

Durr Production Systems, Inc.

USPTO Granted Patents = 2

Forward Citations = 7

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4 inventors (with patents filed for the assignee):

Brian Hoy (2 out of 13 patents)

Dan Pellerin (2 out of 14 patents)

Chad A Sinke (2 out of 5 patents)

4. Boris R Teper (1 out of 8 patents)

2 patents: Sort by Forward Citations

1. 7340815 - Method for inserting a valve stem in a valve stem aperture defined by a wheel (2008-03-11),

2. 6918423 - Concentric bell assembly (2005-07-19),

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#9 in Farmington, MI

#3,122 in Michigan

#92,599 in US

Farmington, MI, United States of America

Durr Production Systems, Inc.

Forward Citations = 7

4 inventors:

Brian Hoy (2 out of 13 patents)

Dan Pellerin (2 out of 14 patents)

Chad A Sinke (2 out of 5 patents)

4. Boris R Teper (1 out of 8 patents)

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