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For the Inventor, By the Inventor

Coweta, OK, United States of America

Ashear, Ltd.


USPTO Granted Patents = 1

Forward Citations = 7

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1 inventor (with patents filed for the assignee):

goldMedal Elmer S Welch (1 out of 12 patents)


1 patent:

1. 6837693 - Fluid-pumping system employing piston-driven pump and employing at least one pulsation dampener (2005-01-04),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1 in Coweta, OK

#868 in Oklahoma

#133,784 in US

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Coweta, OK, United States of America

Ashear, Ltd.

Forward Citations = 7

1 inventor:

goldMedal Elmer S Welch (1 out of 12 patents)

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