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US Patent: 35,176
Cut-Off Valve
Patentee: Alexander K. Rider (exact or similar names) - Hydeville, Rutland County, VT USPTO Classifications: 91/258 Tool Categories: propulsion and energy : steam engines : steam engine valves Assignees: None Manufacturer: Delamater Iron Works - New York, NY Campbell, Whittier & Co. - Roxbury, Suffolk County, MA Witnesses: Rowland Walter Marshall Jones J. W. Coombs G. U. Reedy	Patent Dates: Granted: May 06, 1862 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Delamater Iron Works

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