Alexander Shau

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ergonomic protective eyewear
- Patent number 11,272,170
- Issue date Mar 8, 2022
- Alexander Shau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ergonomic protective eyewear
- Patent number 10,747,004
- Issue date Aug 18, 2020
- Alexander Yen Shau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ergonomic protective eyewear
- Patent number 10,448,004
- Issue date Oct 15, 2019
- Alexander Shau
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ERGONOMIC PROTECTIVE EYEWEAR
- Publication number 20220146860
- Publication date May 12, 2022
- Alexander Yen Shau
- G02 - OPTICS
Information Patent Application
ERGONOMIC PROTECTIVE EYEWEAR
- Publication number 20210067764
- Publication date Mar 4, 2021
- Alexander Shau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ERGONOMIC PROTECTIVE EYEWEAR
- Publication number 20190384065
- Publication date Dec 19, 2019
- Alexander Yen Shau
- G02 - OPTICS
Information Patent Application
Devices for collecting tennis balls
- Publication number 20030073519
- Publication date Apr 17, 2003
- Alexander Shau
- A63 - SPORTS GAMES AMUSEMENTS