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US Patent: 660,963
Wrench
Patentee:
John P. Kibler - Eura, VA

USPTO Classifications:
81/356, 81/408

Tool Categories:
wrenches : pipe wrenches
wrenches : pliers type wrenches

Assignees:
None

Manufacturer:
Unknown

Witnesses:
B. G. Foster
Geo. H. Byrne
J. S. Price
F. W. Weaver

Patent Dates:
Applied: Jun. 05, 1900
Granted: Oct. 30, 1900

Patent Pictures:
John P. Kibler patent Oct. 30, 1900 with example - photo courtesy Don Haury
USPTO pdf tiff
Google Patents
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Description:
Lever adjusted pipe wrench with multiple fulcrum points for the lever handle providing size adjustment.

Few examples are known.

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