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CA Patent: CA-18,360
Wrench
Patentees:
George P. Hadley (exact or similar names) - Toledo, OH
George P. Merrill (exact or similar names) - Toledo, OH
James Houlehan (exact or similar names) - Toledo, OH

USPTO Classifications:

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Toledo Wrench Co. - Toledo, OH

Witnesses:
Geo. H. Beckwith
? Millard

Patent Dates:
Applied: Oct. 15, 1883
Granted: Dec. 24, 1883

Patent Pictures:
HOULEHAN's WRENCH patent no. 18,360 from CANADIAN PATENT OFFICE RECORD
CIPO Data
Report data errors or omissions to steward Stan Schulz
18,360 in Canadian Patents Database
Description:
Combination quick and screw adjust nut wrench. James Houlehan's name appears on the patent drawing.

The Canadian Patent Office Record illustration provides clarifying information to link this patent to U.S. patent 289,347 and information about the highly collectible HOULEHAN's Combination Screw and Quick Adjustable Nut Wrench.

Houlehan is listed as agent of the Toledo Wrench Company in the 1885 Toledo City Directory.

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