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US Patent: D13,065
Design For A Wrench
Always Ready Wrench
Blake Frank Pickering - Salmon Falls, NH

USPTO Classifications:

Tool Categories:
wrenches : alligator wrenches


Portsmouth Wrench Co. - South Eliot, ME
Whitman & Barnes Manufacturing Co. - Chicago, IL
J. H. Williams & Co. - Brooklyn, NY
Vaughan & Bushnell Mfg. Co. - Chicago, IL

William H. Morton
Charles. F. Wood

Patent Dates:
Applied: May 13, 1882
Granted: Jul. 18, 1882

Patent Pictures: [ 1 | 2 | 3 ]
B. F. Pickering design patent July 18, 1882
USPTO pdf tiff
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Portsmouth Wrench Co. "ALWAYS READY" - (FLICKR)
A flat double-headed wrench, formed with tapering jaw-notches in its ends, out of line with each other, and each with inward-facing teeth on one face.

The design was produced by several companies after the patent expired. Vaughan and Bushnell had a range of sizes with the largest being eleven inches long overall.

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