David J. Wengender

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Heath, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Locking firearm safety
- Patent number 9,605,919
- Issue date Mar 28, 2017
- David J. Wengender
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Locking Firearm Safety
- Publication number 20160187089
- Publication date Jun 30, 2016
- David J. Wengender
- F41 - WEAPONS