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Patent number:
Patent Date:
US Patent: 183,243
Improvement in spiral molding-machines
Patentee:
Benjamin F. Abbott (
exact
or
similar
names) - Albany, NY
USPTO Classifications:
142/35
,
142/48
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
rope and spiral cutting machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Alexander Selkirk
Charles J. Selkirk
Patent Dates:
Applied:
Sep. 17, 1874
Granted:
Oct. 17, 1876
Patent Pictures:
USPTO
(New site tip)
Google Patents
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