Dennis Sawyer

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Westland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Carpenter's pencil retracting device
- Patent number 6,499,899
- Issue date Dec 31, 2002
- Dennis Sawyer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Carpenter's pencil retracting device
- Publication number 20020005163
- Publication date Jan 17, 2002
- Dennis Sawyer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES