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For the Inventor, By the Inventor

Houston, TX, United States of America

Precision General, Inc.


USPTO Granted Patents = 16


Trademarks = 2

Forward Citations = 204

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7 inventors (with patents filed for the assignee):

goldMedal Spencer M Nimberger (15 out of 104 patents)

silverMedal Robert L Ward (5 out of 16 patents)

bronzeMedal Paul V Allen (2 out of 3 patents)

4.  Dale Schafer (1 out of 1 patent)

5.  Royce Miller (1 out of 1 patent)

6.  Arnold Czimny (1 out of 1 patent)

7.  Alan F Chou (1 out of 1 patent)


16 patents:

1. 5325731 - Fluid flow and mounting system for a sampling pump (1994-07-05),
2. 5320133 - Flow system disconnect and method (1994-06-14),
3. 5316351 - Hose swivel (1994-05-31),
4. 5313975 - Gas lockout system (1994-05-24),
5. 5257653 - Ejector pull away system and apparatus (1993-11-02),
6. 5228474 - Flow system disconnect and method (1993-07-20),
7. 5215120 - Apparatus and method for reducing valve emissions (1993-06-01),
8. 5191801 - Fluid sampling pump (1993-03-09),
9. 5173579 - Differential pressure switch including a vertical diaphragm, a reed (1992-12-22),
10. 5109712 - Portable sample cylinder with reduced seal permeability (1992-05-05),
11. 5074154 - Fluid sampling pump (1991-12-24),
12. 4974308 - Method for interconnecting an instrument manifold with an orifice plate (1990-12-04),
13. 4930361 - Portable piston style sample cylinder (1990-06-05),
14. 4920626 - Stabilized connector flange for interconnecting an instrument manifold (1990-05-01),
15. 4862754 - Portable piston style sample cylinder (1989-09-05),
Company Overview
Precision General, Inc. is a Houston-based company specializing in advanced manufacturing solutions and precision engineering. The organization focuses on developing high-quality components and systems for various industries, including aerospace, automotive, and energy. With a commitment to innovation, Precision General leverages cutting-edge technologies to enhance product performance and reliability. The company is dedicated to meeting the evolving needs of its clients through tailored solutions and a strong emphasis on quality assurance.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

16 Patents

#326 in Houston, TX

#1,216 in Texas

#19,922 in US

#37,831 in the World

Houston, TX (US)
Houston, TX, United States of America

Precision General, Inc.

Forward Citations = 204

7 inventors:

goldMedal Spencer M Nimberger (15 out of 104 patents)

silverMedal Robert L Ward (5 out of 16 patents)

bronzeMedal Paul V Allen (2 out of 3 patents)

4.  Dale Schafer (1 out of 1 patent)

5.  Royce Miller (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Precision General, Inc.. Retrieved from https://idiyas.com/company/precision-general

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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