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US Patent: 318,668
Method of Operating Electric Railway Trains
Patentee:
Frank J. Sprague - New York, NY

USPTO Classifications:
318/376

Tool Categories:
transportation machines : railroads and railways : electric railways

Assignees:
Sprague Electric Railway & Motor Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 22, 1884
Granted: May 26, 1885

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Sprague Electric Railway & Motor Co.

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