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US Patent: 1,157,956
Valve
Patentee:
John L. Osborne (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:
251/171, 251/317

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

Assignees:
Judson Governor Co. - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 13, 1913
Granted: Oct. 26, 1915

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

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