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For the Inventor, By the Inventor

Fort Worth, TX, United States of America

Well-Pack Systems, Inc.


USPTO Granted Patents = 2

Forward Citations = 34

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2 inventors (with patents filed for the assignee):

goldMedal Joseph T Hamrick (2 out of 17 patents)

silverMedal Leslie C Rose (1 out of 16 patents)


2 patents:

1. 4407360 - Borehole water pumping system with sandtrap (1983-10-04),
2. 4372389 - Downhole water pump and method of use (1983-02-08),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#251 in Fort Worth, TX

#6,293 in Texas

#94,730 in US

Fort Worth, TX (US)
Fort Worth, TX, United States of America

Well-Pack Systems, Inc.

Forward Citations = 34

2 inventors:

goldMedal Joseph T Hamrick (2 out of 17 patents)

silverMedal Leslie C Rose (1 out of 16 patents)

Please report any incorrect information to [email protected]
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