N.A. WOODWORTH COMPANY

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OAKLAND, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Chuck jaw and mounting therefor
- Patent number 4,569,530
- Issue date Feb 11, 1986
- N. A. Woodworth Company
- Kenneth O. Cross
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Floating work driver chuck
- Patent number 4,215,605
- Issue date Aug 5, 1980
- N. A. Woodworth Company
- Paul Toth
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable work holding chuck
- Patent number 3,945,652
- Issue date Mar 23, 1976
- N. A. Woodworth Company
- George Hohwart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
72015664 - TORK-LOK
- Serial number 72015664
- Registration number 642894
- Filing date Sep 13, 1956
- N. A. WOODWORTH COMPANY
- 7 - Machines and machine tools
Information Trademark
71676156 - CONE-LOK
- Serial number 71676156
- Registration number 624921
- Filing date Nov 5, 1954
- N. A. WOODWORTH COMPANY
- 7 - Machines and machine tools
Information Trademark
71671476 - ZERO SPINDLE
- Serial number 71671476
- Registration number 619479
- Filing date Aug 10, 1954
- N. A. WOODWORTH COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
71479321 - DURPLATE
- Serial number 71479321
- Registration number 415110
- Filing date Feb 1, 1945
- N.A. WOODWORTH COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments