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Patent number:
Patent Date:
US Patent: 1,613,369
Nut-Tapping Machine
Patentee:
Edson L. Worbois (
exact
or
similar
names) - Tonawanda, Erie County, NY
USPTO Classifications:
408/15
,
408/73
,
470/102
,
470/104
,
470/96
,
470/98
Tool Categories:
specialty machines
:
nut or bolt making machines
Assignees:
Howard Iron Works
- Buffalo, Erie County, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 07, 1924
Granted:
Jan. 04, 1927
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Howard Iron Works
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