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US Patent: 172,916
Portable Steam Engine
Patentee:
Henry M. Durphy - Ithaca, Tompkins County, NY

USPTO Classifications:
169/24, 280/830

Tool Categories:
propulsion and energy : steam apparatus : portable steam engines

Assignees:
Williams Brothers - Ithaca, Tompkins County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 21, 1875
Granted: Feb. 01, 1876

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Williams Bros. Co.

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