For the Inventor, By the Inventor

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Annapolis, MD, United States of America

Trident Engineering Assoc., Inc.

USPTO Granted Patents = 1

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

Andrew A Pouring (1 out of 14 patents)

Robert E Jasperson (1 out of 1 patent)

Donald F Haber (1 out of 1 patent)

4. Charles G Erb (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4055121 - Depth controlled naval mine (1977-10-25),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#58 in Annapolis, MD

#1,998 in Maryland

#133,784 in US

Annapolis, MD, United States of America

Trident Engineering Assoc., Inc.

Forward Citations = 3

4 inventors:

Andrew A Pouring (1 out of 14 patents)

Robert E Jasperson (1 out of 1 patent)

Donald F Haber (1 out of 1 patent)

4. Charles G Erb (1 out of 1 patent)

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