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Patent number:
Patent Date:
US Patent: 1,168,047
Razor Blade Sharpener
Patentee:
William J. Bauer (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
30/336
,
451/371
Tool Categories:
Assignees:
Harry I. Marks
- Chicago, IL
Manufacturer:
Unknown
Witnesses:
Sadie M. Ryan
Daniel Gelder
Patent Dates:
Applied:
Aug. 12, 1915
Granted:
Jan. 11, 1916
Patent Pictures:
USPTO
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