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Patent number:
Patent Date:
US Patent: 956,350
Scraper-sharpener
Patentee:
Jacob E. Hillstrom (
exact
or
similar
names) - Michigan City, IN
USPTO Classifications:
451/162
,
451/166
,
451/405
,
76/82
,
76/89.2
Tool Categories:
metalworking machines
:
grinders
:
sharpening machines
Assignees:
None
Manufacturer:
Hillstrom Machine Co.
- Michigan City, IN
Witnesses:
Edwin J. Bower
John J. Glasscott
Patent Dates:
Applied:
Oct. 02, 1901
Granted:
Apr. 26, 1910
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hillstrom Machine Co.
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