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Patent number:
Patent Date:
US Patent: 158,121
Improvement in key-fasteners
Patentee:
Samuel T. Proudman (
exact
or
similar
names) - Meriden, CT
USPTO Classifications:
70/429
Tool Categories:
household
:
door and window hardware
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Ralph A. Palmer
Joseph H. Beckett
Patent Dates:
Applied:
Oct. 15, 1874
Granted:
Dec. 22, 1874
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Proudman Brothers
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