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For the Inventor, By the Inventor

Casper, WY, United States of America

Performance Boring Technologies, Inc.


USPTO Granted Patents = 2

Forward Citations = 43

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3 inventors (with patents filed for the assignee):

goldMedal Daniel J Richards (2 out of 5 patents)

silverMedal Paris E Blair (2 out of 8 patents)

bronzeMedal Joseph L Ficken (2 out of 6 patents)


2 patents:

1. 6561290 - Downhole mud motor (2003-05-13),
2. 6349778 - Integrated transmitter surveying while boring entrenching powering device for the continuation of a guided bore hole (2002-02-26),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#20 in Casper, WY

#170 in Wyoming

#92,697 in US

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Casper, WY, United States of America

Performance Boring Technologies, Inc.

Forward Citations = 43

3 inventors:

goldMedal Daniel J Richards (2 out of 5 patents)

silverMedal Paris E Blair (2 out of 8 patents)

bronzeMedal Joseph L Ficken (2 out of 6 patents)

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