For the Inventor, By the Inventor

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San Antonio, TX, United States of America

Pristech, Inc.

USPTO Granted Patents = 2

CIPO Patents = 1

Trademarks = 4

Forward Citations = 127

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3 inventors (with patents filed for the assignee):

William Henry Wright (1 out of 2 patents)

Jerry Dwayne Hulse (1 out of 2 patents)

Theodore C Neward (1 out of 23 patents)

4. Theodore Chester Neward (0 patent)

2 patents: Sort by Forward Citations

1. 5935136 - Obstetrical vacuum extractor cup with soft molded lip (1999-08-10),

2. 5803926 - Double handled vacuum extractor (1998-09-08),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#243 in San Antonio, TX

#6,138 in Texas

#92,662 in US

San Antonio, TX, United States of America

Pristech, Inc.

Forward Citations = 127

3 inventors:

William Henry Wright (1 out of 2 patents)

Jerry Dwayne Hulse (1 out of 2 patents)

Theodore C Neward (1 out of 23 patents)

4. Theodore Chester Neward (0 patent)

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