Kenneth C. Black

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Nanaimo, British Columbia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multiple shut-off valve
- Patent number 4,398,560
- Issue date Aug 16, 1983
- Kenneth C. Black
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Straight edge device
- Patent number 4,382,340
- Issue date May 10, 1983
- Kenneth C. Black
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES