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US Patent: 1,118,073
Process of Making Threaded Tool Members and Blanks for the Same
Patentee:
William S. Thomson - Plantsville, CT

USPTO Classifications:
470/8, 470/85, 72/372, 72/376, 76/114

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench components : wrench jaw components

Assignees:
H. D. Smith and Company - Plantsville, CT

Manufacturer:
H. D. Smith and Company - Plantsville, CT

Witnesses:
R. W. Edwards
A. Tinker
Geo. R. Bond
E. H. Galpin

Patent Dates:
Applied: Jan. 05, 1914
Granted: Nov. 24, 1914

Patent Pictures:
William S. Thomson patent November 14, 1914
USPTO pdf tiff
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Description:
The patent is the stages of drop forging the threaded portion of the adjustable jaw for the pipe wrench shown in the drawing. Patent no. 1,122,335 was also used for the resulting PERFECT HANDLE pipe wrench.

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