Douglas M. Hoon

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Guilford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Means for converting semi-automatic firearm to pump-action rifle
- Patent number 10,254,060
- Issue date Apr 9, 2019
- Douglas Martin Hoon
- F41 - WEAPONS
Information Patent Grant
Means for semi-permanently retaining the magazine of a semi-automat...
- Patent number 9,651,327
- Issue date May 16, 2017
- Douglas Martin Hoon
- F41 - WEAPONS
Information Patent Grant
Spiral woven composite flywheel rim
- Patent number 6,029,350
- Issue date Feb 29, 2000
- GKN Westland Aerospace Inc.
- David Maass
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spiral woven composite flywheel rim
- Patent number 5,778,736
- Issue date Jul 14, 1998
- Dow-United Technologies Composite Products, Inc.
- David Maass
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MEANS FOR CONVERTING SEMI-AUTOMATIC FIREARM TO PUMP-ACTION RIFLE
- Publication number 20180142975
- Publication date May 24, 2018
- Douglas Martin Hoon
- F41 - WEAPONS
Information Patent Application
MEANS FOR SEMI-PERMANENTLY RETAINING THE MAGAZINE OF A SEMI-AUTOMAT...
- Publication number 20160258697
- Publication date Sep 8, 2016
- Douglas Martin Hoon
- F41 - WEAPONS