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Patent number:
Patent Date:
US Patent: 106,720
Making Screw Eyes
Improvement in Machines for Bending Screw-Eyes
Patentee:
Noah C. Perry (
exact
or
similar
names) - Chester, Middlesex County, CT
USPTO Classifications:
140/140
,
226/160
,
29/7
,
72/437
Tool Categories:
specialty machines
:
metal twisting machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Aug. 23, 1870
Patent Pictures:
USPTO
(New site tip)
Google Patents
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