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US Patent: 288,763
Traction Engine
Patentee:
John E. Birch - Winnipeg, Selkirk County, MB Canada

USPTO Classifications:
180/9, 180/9.44, 305/124, 305/44

Tool Categories:
propulsion and energy : steam apparatus : steam traction engines : tracks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 08, 1883
Granted: Nov. 20, 1883

Patent Pictures:
USPTO pdf tiff
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