G. Matthew Whitcomb

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Elmdale, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable square device
- Patent number 8,191,275
- Issue date Jun 5, 2012
- Whitcomb Machine, LLC
- G Matthew Whitcomb
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Adjustable Square Device
- Publication number 20100050451
- Publication date Mar 4, 2010
- G. Matthew Whitcomb
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES