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US Patent: 263,279
Steam Plow
Patentee:
Theodore T. Woodruff - Philadelphia, PA

USPTO Classifications:
172/278, 172/292, 172/492, 172/502, 180/10, 180/210, 180/38, 74/390

Tool Categories:
propulsion and energy : steam apparatus : steam plows

Assignees:
Eliza M. Woodruff - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 23, 1882
Granted: Aug. 22, 1882

Patent Pictures:
USPTO pdf tiff
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