Humberto Al Marquez

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable strength training and exercise apparatus
- Patent number 10,286,247
- Issue date May 14, 2019
- Humberto Al Marquez
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Tennis serve/stroke training and exercise apparatus
- Patent number 5,885,175
- Issue date Mar 23, 1999
- Humberto Al Marquez
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Tennis stroke training and exercise device
- Patent number 5,755,633
- Issue date May 26, 1998
- Humberto Al Marquez
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE STRENGTH TRAINING AND EXERCISE APPARATUS
- Publication number 20180178049
- Publication date Jun 28, 2018
- Humberto Al Marquez
- A63 - SPORTS GAMES AMUSEMENTS