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US Patent: 458,596
Horse-power
Patentee:
Elmore W. Ross (exact or similar names) - Springfield, OH

USPTO Classifications:
185/16

Tool Categories:
propulsion and energy : animal powered apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles L. Wheaton
David Z. Gardner

Patent Dates:
Applied: Aug. 30, 1889
Granted: Sep. 01, 1891

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for E. W. Ross & Co.

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