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US Patent: 1,026,661
Wrench
Patentee:
Frank H. Dickson (exact or similar names) - Oswego, NY

USPTO Classifications:
81/167

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
None

Manufacturer:
Oswego Tool Co. - Oswego, NY

Witnesses:
May K. Raleigh
Dan A. Hourigan

Patent Dates:
Applied: Oct. 06, 1911
Granted: May 21, 1912

Patent Pictures: [ 1 | 2 | 3 ]
Frank H. Dickson patent May 21, 1912
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Description:
The focus of the patent is the main parts made separately and securely fastened together. This pipe wrench was advertised as Dickson's Stillson Wrench by the Oswego Tool Co in AMERICAN MACHINIST magazine ca. 1913.

Known example marked: DICKSON STILLSON WRENCH U.S.A. PATENT MAY 21, 1912 MFD OSWEGO TOOL CO. OSWEGO N.Y. U.S.A.

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