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Patent number:
Patent Date:
US Patent: 1,172,336
Tapping-machine
Patentee:
Nils H. Anderson (
exact
or
similar
names) - East Hampton, CT
USPTO Classifications:
408/126
,
408/62
,
470/96
Tool Categories:
metalworking machines
:
drilling and boring
:
tapping machines
Assignees:
Fenn Mfg. Co.
- Hartford, CT
Manufacturer:
Fenn Mfg. Co.
- Hartford, CT
Witnesses:
Ruth M. W. Koger
C. M. Newman
Patent Dates:
Applied:
Jun. 18, 1915
Granted:
Feb. 22, 1916
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Fenn-Sadler Machine Co.
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