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US Patent: 278,177
Mortising-tool
Patentee:
Charles H. Pettit - Jersey City, NJ

USPTO Classifications:
144/87, 267/41, 269/105, 269/41

Tool Categories:
woodworking tools : chisels : mortise chisels
woodworking machines : wood drilling and boring : mortising machines
woodworking machines : joint making machines : mortising machines

Assignees:
None

Manufacturer:
William Thompson - New York, NY

Witnesses:
E. F. Kastenhuber
W. Hauff

Patent Dates:
Applied: Mar. 17, 1883
Granted: May 22, 1883

Patent Pictures:
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Description:
This mortising chisel is for a sash-mortising machine. It was written up in the June 1883 issue of "Carpentry and Building".

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