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US Patent: 167
Improvement in the mode of constructing single-rail railroads
Patentee:
Uri Emmons - Freehold, NJ

USPTO Classifications:
104/120, 104/145, 112/227, 144/117.1, 144/253.1

Tool Categories:
woodworking machines : specialty machines : railroad machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. Thompson
Thomas P. Jones

Patent Dates:
Granted: Apr. 17, 1837

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Uri Emmons

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