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For the Inventor, By the Inventor

Grand Rapids, MI, United States of America

Pyper Tool & Engineering, Inc.


USPTO Granted Patents = 2

Forward Citations = 59

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5 inventors (with patents filed for the assignee):

goldMedal Scott M Breen (2 out of 61 patents)

silverMedal Joel T Pyper (2 out of 66 patents)

bronzeMedal John K Pyper (2 out of 2 patents)

4.  Charles T Brown (2 out of 2 patents)

5.  Jeffery S Pyper (2 out of 2 patents)


2 patents:

1. 7024910 - Stock lifter for metal forming dies and method for making the same (2006-04-11),
2. 6848290 - Stock lifter for metal forming dies and method for making the same (2005-02-01),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#167 in Grand Rapids, MI

#3,129 in Michigan

#92,697 in US

...
Grand Rapids, MI, United States of America

Pyper Tool & Engineering, Inc.

Forward Citations = 59

5 inventors:

goldMedal Scott M Breen (2 out of 61 patents)

silverMedal Joel T Pyper (2 out of 66 patents)

bronzeMedal John K Pyper (2 out of 2 patents)

4.  Charles T Brown (2 out of 2 patents)

5.  Jeffery S Pyper (2 out of 2 patents)

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