Howard E. Hansen

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Ripon, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic ball projecting apparatus
- Patent number 6,830,044
- Issue date Dec 14, 2004
- Howard E. Hansen
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic ball projecting apparatus
- Publication number 20050039736
- Publication date Feb 24, 2005
- Howard E. Hansen
- F41 - WEAPONS
Information Patent Application
Pneumatic ball projecting apparatus
- Publication number 20040139955
- Publication date Jul 22, 2004
- Howard E. Hansen
- F41 - WEAPONS