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For the Inventor, By the Inventor

Oakland, NJ, United States of America

Diagnostic/retrieval Systems, Inc.


USPTO Granted Patents = 1

Trademarks = 4

Forward Citations = 87

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1 inventor (with patents filed for the assignee):

goldMedal Jack R Williams (1 out of 22 patents)


1 patent:

1. 5617371 - Method and apparatus for accurately determing the location of signal (1997-04-01),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#24 in Oakland, NJ

#4,850 in New Jersey

#136,675 in US

Oakland, NJ (US)
Oakland, NJ, United States of America

Diagnostic/retrieval Systems, Inc.

Forward Citations = 87

1 inventor:

goldMedal Jack R Williams (1 out of 22 patents)

Please report any incorrect information to [email protected]
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