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US Patent: 495,182
Traction Engine
Patentee:
Isaac Clinton Gray (exact or similar names) - Ilion, Marshall County, IN

USPTO Classifications:
476/33, 476/34, 74/721

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 07, 1892
Granted: Apr. 11, 1893

Patent Pictures:
USPTO (New site tip)
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