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Patent number:
Patent Date:
US Patent: 448,723
Pencil-sharpener
Patentee:
John Dix Mills (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
144/28.8
,
D19/74
Tool Categories:
household
:
pencil sharpeners
Assignees:
George C. McDermott
- Cincinnati, OH
Manufacturer:
Mills Pencil Sharpener Co.
- Cincinnati, OH
Witnesses:
Theodore W. Meader
Lipman Levy
Patent Dates:
Applied:
Dec. 08, 1890
Granted:
Mar. 24, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
See patent
459,180
for a subsequent improvement.
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