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US Patent: 822,017
Pipe Wrench
Patentee:
Joseph Roemer - Santa Maria, CA

USPTO Classifications:
81/69

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. M. Imrie
W. N. Woodson
Geo. P. Merritt
E. T. Ketcham

Patent Dates:
Applied: Apr. 14, 1905
Granted: May 29, 1906

Patent Pictures:
Joseph Roemer patent May 29, 1906
USPTO pdf tiff
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Description:
Chain pipe wrench with a pivoted pair of "V" shaped gripping jaws. The chain attaches to the handle "ahead" of the pivot for the jaws, and latches into notches in one "arm" of the "V." Corresponding Canadian patent CA-98,249 granted March 27, 1906 includes assignment to the Roemer Pipe Tong Co. of Santa Maria, CA.

A 1905 hardware trade journal write-up described this wrench.

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