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US Patent: 630,925
Pipe Wrench and Cutter
Peter H. Poppert - Denver, CO

USPTO Classifications:
30/102, 81/182

Tool Categories:
wrenches : pipe wrenches
specialty tools : pipe cutters

Harry M. Anderson - Denver, CO
Charles M. Osenbaugh - Denver, CO

Not known to have been produced

Nellie G. Daniels
H. M. Neff
Isham R. Howze
A. J. O'Brien

Patent Dates:
Applied: Jan. 03, 1899
Granted: Aug. 15, 1899

Patent Pictures:
Peter H. Poppert patent Aug. 15, 1899
USPTO pdf tiff
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Screw adjustable outer jaw; the frame of the inner fixed jaw holds a reversible piece with pipe gripping teeth on one end and a roller cutter on the other end.

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