Richard David Blair Coburn

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic hinge
- Patent number 6,553,626
- Issue date Apr 29, 2003
- Lee Valley Tools, Ltd.
- Richard David Blair Coburn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC HINGE AND MAGNETIC STAND MAGNIFIER
- Publication number 20030056332
- Publication date Mar 27, 2003
- Richard David Blair Coburn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...