Donald A. Haselrig

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Martial arts training bag
- Patent number 9,486,686
- Issue date Nov 8, 2016
- Donald A. Haselrig
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Martial arts training bag
- Patent number 6,872,171
- Issue date Mar 29, 2005
- Donald A. Haselrig
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Martial arts training bag
- Patent number 6,432,027
- Issue date Aug 13, 2002
- Donald A. Haselrig
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Martial Arts Training Bag
- Publication number 20160023078
- Publication date Jan 28, 2016
- Donald A. Haselrig
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Martial arts training bag
- Publication number 20030073548
- Publication date Apr 17, 2003
- Donald A. Haselrig
- A63 - SPORTS GAMES AMUSEMENTS