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Patent number:
Patent Date:
US Patent: 170,456
Improvement in scroll-sawing machines
Patentee:
Fred D. Smith (
exact
or
similar
names) - Davenport, IA
USPTO Classifications:
185/40F
,
83/786
Tool Categories:
woodworking machines
:
human powered machines
woodworking machines
:
reciprocating saws
:
scrollsaws
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Charles E. Silsbee
W. Otto Groneau
Patent Dates:
Applied:
May 11, 1875
Granted:
Nov. 30, 1875
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
An improvement to the inventor's patent
109,351
.
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