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US Patent: 1,043,325
Variable Speed Electric Motor
Patentee:
John C. Lincoln (exact or similar names) - Cleveland, OH

USPTO Classifications:
310/149, 310/230, 310/241, 318/257, 318/260, 318/300

Tool Categories:
electrical devices : electric motors : DC motors

Assignees:
Lincoln Co. - Cleveland, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 14, 1906
Granted: Nov. 05, 1912

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin

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