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CA Patent: CA-117,819
Wrench
Patentee:
William Hilliard Munro (exact or similar names) - Sault Ste. Marie, ON Canada

USPTO Classifications:

Tool Categories:
wrenches : wrench adjustment types : self-adjust wrenches
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Lake Superior Wrench Co. - Sault Ste. Marie, MI U.S.A.

Witnesses:
T. E. Boyce
L. Clement

Patent Dates:
Applied: Mar. 17, 1908
Granted: Apr. 13, 1908

Patent Pictures: [ 1 | 2 ]
Canadian Patent 117,819 - edited image
CIPO Data
Report data errors or omissions to steward Stan Schulz
Canadian patent 117,819 (claims) - (FLICKR)
Description:
Corresponding U.S. patent 933,096 was granted Sept. 7, 1909. Some early advertising for the LAKE SUPERIOR WRENCH notes the Canadian connection.

Some of the information for this entry extracted from the CANADIAN PATENT OFFICE RECORD.

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