William Tan

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Los Angeles, 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
Goggle with quick release double locking lens
- Patent number 8,166,578
- Issue date May 1, 2012
- Kingman International Corporation
- William Tan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Ultrasonic vaporizing element
- Publication number 20160213866
- Publication date Jul 28, 2016
- William Tan
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
PORTABLE VAPORIZER
- Publication number 20120255546
- Publication date Oct 11, 2012
- VISIONARY ROAD
- David Robert Goetz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Goggle with Quick Release Double Locking Lens
- Publication number 20100229292
- Publication date Sep 16, 2010
- William Tan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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