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Patent number:
Patent Date:
US Patent: 444,155
Sandpapering-machine
Patentee:
Edgar D. Swift (
exact
or
similar
names) - New York, NY
USPTO Classifications:
451/131
Tool Categories:
woodworking machines
:
sanding machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
D. H. Haywood
Frederick Haynes
Patent Dates:
Applied:
Nov. 20, 1889
Granted:
Jan. 06, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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