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US Patent: 54,801
Improved propeller
Patentees:
Aretus A. Wilder (exact or similar names) - Detroit, MI
William Gooding (exact or similar names) - Detroit, MI

USPTO Classifications:
416/78

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Julius Stall
Carl Schuremann
Patent Dates:
Granted: May 15, 1866

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for A. A. Wilder

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