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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Ervos, Inc.


USPTO Granted Patents = 3

Forward Citations = 14

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1 inventor (with patents filed for the assignee):

goldMedal James A O'Brien, Ii (3 out of 17 patents)


3 patents:

1. 6860528 - Exit device with a detachable touch bar assembly (2005-03-01),
2. 6746060 - Tubular latch assembly for exit devices and locks (2004-06-08),
3. 6612626 - Exit device with a tension support (2003-09-02),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#340 in Pittsburgh, PA

#2,631 in Pennsylvania

#71,976 in US

...
Pittsburgh, PA, United States of America

Ervos, Inc.

Forward Citations = 14

1 inventor:

goldMedal James A O'Brien, Ii (3 out of 17 patents)

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