Donald Mark MacMillan

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Richmond, CA

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Patents Grantslast 30 patents

Information Patent Grant
Ball joint system for drywall finishing tools
- Patent number 7,114,869
- Issue date Oct 3, 2006
- Northstar Tool Corporation
- Donald Mark MacMillan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Ball joint system for drywall finishing tools
- Publication number 20050005386
- Publication date Jan 13, 2005
- Donald Mark MacMillan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...