CA Patent: 207,033


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CA Patent: CA-207,033

Wrench

Patentee:

Harry G. Norwood (exact or similar names) - Chicago, IL

USPTO Classifications:

Tool Categories:

wrenches : alligator wrenches

Assignees:

Emil R. Klemm - Chicago, IL

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Dec. 28, 1920

Patent Pictures:

CIPO Data
Espacenet patent
Report data errors or omissions to steward Stan Schulz
"Vintage Machinery" entry for E. R. Klemm

Description:

This patent is similar to US patent 1,363,343, granted to the same inventor but not assigned to Klemm. Emil R. Klemm was a Chicago manufacturer of jacks, windlasses, and metalworking machinery, and he is known to have manufactured wrenches as well, though we cannot confirm for certain that he manufactured this alligator wrench.