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US Patent: 495,691
Auto-mechanical railway-signal
Patentee:
George L. Cady - Lowell, MA

USPTO Classifications:
246/293, 246/366

Tool Categories:

Assignees:
Jackson-Cady Electric-Railway Signal Co. - Portland, ME

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 18, 1892
Granted: Apr. 18, 1893

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Geo. L. Cady

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