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US Patent: 254,775
Governor
Patentees:
John L. Judson (exact or similar names) - Rochester, Monroe County, NY
William A. Cogswell (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:
73/513, 73/545, 73/550

Tool Categories:
propulsion and energy : steam engines : steam engine governors

Assignees:
Junius Judson & Son - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 31, 1881
Granted: Mar. 07, 1882

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Judson Governor Co.

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