Tim Aoki

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Oakland, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Writing instrument holding and retaining device
- Patent number 7,252,450
- Issue date Aug 7, 2007
- Mario Ramirez Aguirre
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Writing instrument holding and retaining device
- Publication number 20050232682
- Publication date Oct 20, 2005
- Mario Ramirez Aguirre
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES