Manufacturers Index - Coates Clipper Mfg. Co.
Coates Clipper Mfg. Co.
Worcester, MA, U.S.A.
Manufacturer Class:
Wood Working Machinery
This page contains information on patents issued to this manufacturer.
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USPTO's for finding information on machinery patents.
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223,146
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Dec. 30, 1879
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Tool-Handle
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Richard E. Kidder |
Worcester, MA |
The patent focuses on awls and other small tools formed from wire with an enlarged portion held by a chuck in a tool handle featured in patent no. 148,888. The clamping jaws are spring tensioned, and the tool can retract into the magazine in the handle by unscrewing the cap far enough to open the internal chuck.
The "rotary magazine" tool holder / awl appears in an 1885 ad in CARPENTRY & BUILDING. |
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551,617
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Dec. 17, 1895
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Hair-clippers
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George H. Coates |
Worcester, MA |
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576,301
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Feb. 02, 1897
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Hair-clipper
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George H. Coates |
Worcester, MA |
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588,954
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Aug. 31, 1897
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Hair-clipper
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George H. Coates |
Worcester, MA |
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708,464
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Sep. 02, 1902
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Hair-clipper
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George Henry Coates |
Worcester, MA |
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718,095
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Jan. 13, 1903
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Hair-clipper
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George H. Coates |
Worcester, MA |
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723,650
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Mar. 24, 1903
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Hair-clipper
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George H. Coates |
Worcester, MA |
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835,215
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Nov. 06, 1906
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Flexible shaft
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George H. Coates |
Worcester, MA |
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1,124,393
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Jan. 12, 1915
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Mechanical hammer
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George H. Coates |
Worcester, MA |
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1,286,945
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Dec. 10, 1918
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Coupling for shafts
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George H. Coates |
Worcester, MA |
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1,328,983
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Jan. 27, 1920
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Flexible shafting
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George H. Coates |
Worcester, MA |
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