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US Patent: RE9,388
Pump Valve
Patentee: Alexander K. Rider (exact or similar names) - Walden, Orange County, NY USPTO Classifications: 137/516.19 Tool Categories: industrial machines : pumps : pump valves Assignees: Cornelius H. Delamater - New York, NY Thomas J. Rider - New York, NY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 19, 1880 Granted: Sep. 28, 1880 Reissue Information: Reissue of 89,344 (Apr. 27, 1869) 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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