David C. Cummings

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Crouse, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Cartridge feeding attachment for firearms
- Patent number 7,568,421
- Issue date Aug 4, 2009
- Rockland, Inc.
- David C. Cummings
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Cartridge feeding attachment for firearms
- Publication number 20080121099
- Publication date May 29, 2008
- Rockland, Inc.
- David C. Cummings
- F41 - WEAPONS