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Patent number:
Patent Date:
US Patent: 353,261
Automatic Ear Bending Machine
Patentee:
Frank M. Leavitt (
exact
or
similar
names) - Brooklyn, Kings County, NY
USPTO Classifications:
140/102
,
140/71R
,
79/3
Tool Categories:
specialty machines
:
metal twisting machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 28, 1886
Granted:
Nov. 23, 1886
Patent Pictures:
USPTO
(New site tip)
Google Patents
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