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Jerry B. Holden
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Plymouth, MI, US
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last 30 patents
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Patent Grant
Quick release mount for firearm aiming device
Patent number
4,571,870
Issue date
Feb 25, 1986
Hydra Systems International, Inc.
Robert J. Heideman
F41 - WEAPONS
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Patent Grant
Mount for attaching a device to a firearm
Patent number
4,539,769
Issue date
Sep 10, 1985
Hydra Systems International, Inc.
Frederick G. Stevens
F41 - WEAPONS