For the Inventor, By the Inventor

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Anaheim, CA, United States of America

Vr Systems, Inc.

USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 47

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6 inventors (with patents filed for the assignee):

Thomas L Davis (3 out of 3 patents)

Richard Baverstock (2 out of 4 patents)

Don Bass (2 out of 2 patents)

4. David E Potts (1 out of 1 patent)

5. Jonathan T Uhl (1 out of 1 patent)

6. Joseph W Perry (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5101799 - Mixture control unit for use with the control system of a soil venting (1992-04-07),

2. 5070850 - Mixture control unit system for soil venting apparatus (1991-12-10),

3. 4846134 - Apparatus and method for removing and burning hydrocarbon vapors using (1989-07-11),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#85 in Anaheim, CA

#16,411 in California

#71,950 in US

Anaheim, CA, United States of America

Vr Systems, Inc.

Forward Citations = 47

6 inventors:

Thomas L Davis (3 out of 3 patents)

Richard Baverstock (2 out of 4 patents)

Don Bass (2 out of 2 patents)

4. David E Potts (1 out of 1 patent)

5. Jonathan T Uhl (1 out of 1 patent)

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