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US Patent: 644,610
Traction Engine
Patentees:
Riley Knight (exact or similar names) - Moscow, Latah County, ID
Ira Wells Knight (exact or similar names) - Moscow, Latah County, ID

USPTO Classifications:
180/211180

Tool Categories:
propulsion and energy : steam apparatus : steam traction engines : traction engine steering apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 08, 1899
Granted: Mar. 06, 1900

Patent Pictures:
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