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US Patent: RE8,064
Improvement in Wrenches
Patentee:
James McLaren - Albany, NY

USPTO Classifications:
81/97

Tool Categories:
wrenches : pipe and nut combination wrenches
wrenches : wrench components : wrench jaw components

Assignees:
None

Manufacturer:
James McLaren - Albany, NY
Bemis and Call Company - Springfield, MA

Witnesses:
William H. Low
E. P. Bennett

Patent Dates:
Applied: Dec. 20, 1877
Granted: Jan. 29, 1878

Reissue Information:
Reissue of 59,852 (Nov. 20, 1866)

Patent Pictures:
James McLaren Reissue Pat. Jan. 29, 1878
USPTO pdf tiff
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Description:
Duplex wrench with a yielding spring-jaw for pipe on one side and rigid jaw for nuts and bolts on the other.

The McLaren patents are cited by date on some models of the Bemis & Call combination nut and pipe wrench (see pat. 145,085).

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