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Patent number:
Patent Date:
US Patent: 451,320
Electric motor
Patentee:
Rudolf Eickemeyer (
exact
or
similar
names) - Yonkers, NY
USPTO Classifications:
310/20
,
310/31
,
417/418
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
J. Irvine
R. Eickemeyer, Jr.
Patent Dates:
Applied:
Aug. 28, 1890
Granted:
Apr. 28, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Osterheld & Eickemeyer
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