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Patent number:
Patent Date:
US Patent: 982,367
Machine for Grinding Commutators of Dynamos and Motors
Patentee:
William H. Jordan (
exact
or
similar
names) - Brooklyn, Kings County, NY
USPTO Classifications:
451/418
,
82/128
Tool Categories:
specialty tools
:
commutator truing tools
specialty machines
:
commutator dressing machines
metalworking machines
:
grinders
:
portable grinding machines
Assignees:
Jordan Brothers
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
May 06, 1908
Granted:
Jan. 24, 1911
Patent Pictures:
USPTO
(New site tip)
Google Patents
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