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US Patent: 521,490
Foot or Hand Power
Patentee:
Joseph A. Wilkin (exact or similar names) - Matamoras, Pike County, PA

USPTO Classifications:
74/134

Tool Categories:
propulsion and energy : human powered apparatus

Assignees:
Joseph A. Wilkin - Matamoras, Pike County, PA
James J. Mills - Port Jervis, Orange County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 22, 1893
Granted: Jun. 19, 1894

Patent Pictures:
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