Robert Mitchell

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cutting tooth assembly with reversible tooth
- Patent number 7,913,432
- Issue date Mar 29, 2011
- Les Equipements Prenbec Inc.
- Charles D. MacLennan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting machine with reversible teeth
- Patent number 7,828,026
- Issue date Nov 9, 2010
- Les Equipments Prenbec Inc.
- Charles D. Maclennan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reversible saw tooth
- Patent number 7,713,006
- Issue date May 11, 2010
- Les Equipements Prenbec Inc.
- Charles D. MacLennan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Saw tooth for circular saw
- Patent number 5,644,965
- Issue date Jul 8, 1997
- Quadco Equipment Inc.
- Charles D. MacLennan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CUTTING TOOTH ASSEMBLY WITH REVERSIBLE TOOTH
- Publication number 20100170378
- Publication date Jul 8, 2010
- Charles D. MACLENNAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY CUTTING MACHINE WITH REVERSIBLE TEETH
- Publication number 20100170379
- Publication date Jul 8, 2010
- Charles D. MACLENNAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REVERSIBLE SAW TOOTH
- Publication number 20070151430
- Publication date Jul 5, 2007
- Charles D. MACLENNAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR