William Alfond

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Boston, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Horseshoe-shape bowling shoe heel
- Patent number 6,907,682
- Issue date Jun 21, 2005
- Columbia Insurance Company
- William Alfond
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
Horseshoe-shape bowling shoe heel
- Publication number 20020078601
- Publication date Jun 27, 2002
- William Alfond
- A43 - FOOTWEAR