Albert A. Williams Jr.

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Helmets or other protective headgear and related methods
- Patent number 10,092,054
- Issue date Oct 9, 2018
- Albert Williams
- A42 - HEADWEAR
Information Patent Grant
Orthopedic appliance with weight activated brake and variable exten...
- Patent number 5,899,869
- Issue date May 4, 1999
- Herb J. Barrack
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quadcane with adjustable stance
- Patent number 5,806,548
- Issue date Sep 15, 1998
- Jeffery P. Goldstein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Helmets or other protective headgear and related methods
- Publication number 20190014849
- Publication date Jan 17, 2019
- Albert Williams
- A42 - HEADWEAR
Information Patent Application
Helmets or other protective headgear and related methods
- Publication number 20160278469
- Publication date Sep 29, 2016
- Albert Williams
- A42 - HEADWEAR