Duane Meltzer

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Encino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination pitching aid and batting tee
- Patent number 8,328,665
- Issue date Dec 11, 2012
- Meltzer Investment Company, LLC
- Duane Meltzer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Combination pitching aid and batting tee
- Patent number 7,976,413
- Issue date Jul 12, 2011
- Meltzer Investment Company, LLC
- Duane Meltzer
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION PITCHING AID AND BATTING TEE
- Publication number 20110230282
- Publication date Sep 22, 2011
- MELTZER INVESTMENT COMPANY, LLC
- Duane Meltzer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
COMBINATION PITCHING AID AND BATTING TEE
- Publication number 20090093325
- Publication date Apr 9, 2009
- MELTZER INVESTMENT COMPANY, LLC
- Duane Meltzer
- A63 - SPORTS GAMES AMUSEMENTS