US Patent: 718,518 - Electric motor


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US Patent: 718,518

Electric motor

Patentee:

Edwin S. Pillsbury (exact or similar names) - St. Louis, MO

USPTO Classifications:

200/80R, 310/167, 310/216.129, 310/236

Tool Categories:

electrical devices : electric motors

Assignees:

None

Manufacturer:

Century Electric Co. - St. Louis, MO

Witnesses:

Gales P. Moore

George Bakewell

Patent Dates:
Applied:	Jul. 24, 1902
Granted:	Jan. 13, 1903

Patent Pictures:

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Vintage Machinery entry for Century Electric Co.

Description:

Seen on a Century Single-phase 104/208 volt motor, along with an 1899-03-07 patent date, corresponding to patent 620,609; this patent is an improvement on the earlier one.