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US Patent: 539,031
Pipe Wrench
Patentee:
Walter F. Born (exact or similar names) - Chicago, IL

USPTO Classifications:
403/81, 81/106, 81/167

Tool Categories:
wrenches : wrench adjustment types : screw adjust wrenches
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. F. Blake
W. C. Johnson
William Johnson
James McCutcheon
Patent Dates:
Applied: Jan. 02, 1895
Granted: May 14, 1895

Patent Pictures:
Walter F. Born patent May 14, 1895
USPTO (New site tip)
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Description:
Screw and movable pivot adjustable hook jaw pipe wrench.

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