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US Patent: 593,354
Adjustable Wrench
Patentee:
Mark M. Funk (exact or similar names) - Mercersburg, PA

USPTO Classifications:
81/134

Tool Categories:
wrenches : pipe and nut combination wrenches
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
James W. Carson - Mercersburg, PA

Manufacturer:
Not known to have been produced

Witnesses:
Victor J. Evans
Lee I. Van Horn
W. E. McKinstry
W. D. McKinstry

Patent Dates:
Applied: Jul. 03, 1897
Granted: Nov. 09, 1897

Patent Pictures:
Mark M. Funk patent November 9, 1897
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Description:
Quick adjust combination nut and pipe wrench; an extension of one side of the movable jaw is formed into a spring catch which engages rack teeth on the side of the shank.

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