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US Patent: 596,825
Wrench
Patentee:
William Edward Pugsley (exact or similar names) - Lincoln, NE

USPTO Classifications:
81/136

Tool Categories:
wrenches : nut wrenches

Assignees:
William Edward Pugsley - Lincoln, NE
Frank A. Boehmer - Lincoln, NE
Nestor Rummons - Lincoln, NE

Manufacturer:
Not known to have been produced

Witnesses:
H. F. Doyle
A. B. Suit
A. D. Borgelt
Claus J. Hinrichs

Patent Dates:
Applied: Jul. 02, 1896
Granted: Jan. 04, 1898

Patent Pictures:
William Edward Pugsley patent January 4, 1898
USPTO (New site tip)
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Description:
Sliding jaw adjustable open end wrench with a toothed latch lever to hold the adjustment.

H. B. Willson - patent attorney

Boehmer's name appears in a descriptive listing of German "GebrauchsMuster" registration D.R.G.M. 87883 with an effective date of Dec. 31, 1897. That descriptive listing notes a jaw with toothed rack and toothed lever.

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