William Donald Hayes

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Colorado Springs, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for modification of ejected casings trajectories
- Patent number 9,791,227
- Issue date Oct 17, 2017
- William Donald Hayes
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR MODIFICATION OF EJECTED CASINGS TRAJECTORIES
- Publication number 20180051947
- Publication date Feb 22, 2018
- William Donald Hayes
- F41 - WEAPONS
Information Patent Application
DEVICE FOR MODIFICATION OF EJECTED CASINGS TRAJECTORIES
- Publication number 20160178301
- Publication date Jun 23, 2016
- William Donald Hayes
- F41 - WEAPONS