Alvin Glass

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Mill Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Weighted footwear garment for exercise, training and/or therapy
- Patent number 5,893,223
- Issue date Apr 13, 1999
- Alvin Glass
- A43 - FOOTWEAR
Information Patent Grant
Weighted footwear garment for exercise, training and/or therapy
- Patent number 5,728,032
- Issue date Mar 17, 1998
- Alvin Glass
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
Golfer's sway detector
- Publication number 20080015042
- Publication date Jan 17, 2008
- Alvin Glass
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golfer's audio aid swing trainer
- Publication number 20060105853
- Publication date May 18, 2006
- Alvin Glass
- A63 - SPORTS GAMES AMUSEMENTS