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Patent number:
Patent Date:
US Patent: 7,264
Machine for cutting screws on the rails of bedsteads
Patentee:
Spencer Lewis (
exact
or
similar
names) - Tiffin, OH
USPTO Classifications:
142/56
,
144/208.1
,
144/237
,
144/240
,
144/245.1
,
408/104
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
wood threading machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Lund Washington
William P. Elliot
Patent Dates:
Granted:
Apr. 09, 1850
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
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