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US Patent: 98,747
Pipe Tongs
Improvement in Pipe-Tongs
Patentee:
Jonathan Dunlap Davis (exact or similar names) - Fitchburg, MA

USPTO Classifications:
81/402

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. H. Eddy
J. R. Snow
S. N. Piper

Patent Dates:
Granted: Jan. 11, 1870

Patent Pictures:
J. D. Davis Pat. Jan. 11, 1870
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Description:
The patent differentiates the structure of the adjustable pivot in this patent from the comparable structure of the tongs in Pat. No. 48,017.

The patent model for this patent (complete with original patent office tag) sold on a collector's dispersal sale in 1994, and is shown as picture # 739 in "Antique & Unusual Wrenches," by Schulzes.

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