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US Patent: 210,383
Pipe-Tong
Patentee:
J. Atwood White - Philadelphia, PA

USPTO Classifications:
81/404

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
J. Atwood White - Philadelphia, PA
Samuel R. Dorlan - Waynesburg, PA

Manufacturer:
Reliance Machine Works - Philadelphia, PA

Witnesses:
A. P. Grant
W. F. Kircher
H. E. Garsed
John A. Wiedersheim

Patent Dates:
Applied: Oct. 16, 1878
Granted: Nov. 26, 1878

Patent Pictures: [ 1 | 2 ]
J. Atwood White Pat. Nov. 26, 1878
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Description:
The patent is for the downward-projecting "heel" on the movable jaw which holds the jaw in enagagement with the adjusting collar.

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