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Patent number:
Patent Date:
US Patent: 1,226,302
Machine for making nut-blanks
Patentee:
Latham H. Brightman (
exact
or
similar
names) - Columbus, OH
USPTO Classifications:
279/146
,
29/53
,
29/DIG.096
,
82/901
Tool Categories:
specialty machines
:
nut or bolt making machines
metalworking machines
:
metal lathes
Assignees:
None
Manufacturer:
Brightman Mfg. Co.
- Columbus, OH
Witnesses:
A. L. Phelps
Walter E. S. Bock
Patent Dates:
Applied:
Oct. 19, 1915
Granted:
May 15, 1917
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
The inventor's company, Brightman Mfg. Co., made cutting-off machines.
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