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Patent number:
Patent Date:
CA Patent: CA-153,791
Power Hammer
Patentee:
James I. Depew (
exact
or
similar
names) - Loup City, Sherman County, NE
USPTO Classifications:
Tool Categories:
metalworking machines
:
forging machines
:
drop hammers
Assignees:
None
Manufacturer:
J. I. Depew Disc Sharpener Co.
- Loup City, Sherman County, NE
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 12, 1913
Granted:
Feb. 17, 1914
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for J. I. Depew Disc Sharpener Co.
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