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US Patent: RE4,396
Improvement in Automatic Regulating-Valves
Patentee: Birdsill Holly (exact or similar names) - Lockport, Niagara County, NY USPTO Classifications: 137/505.41 Tool Categories: water distribution systems : water regulators Assignees: None Manufacturer: Not known to have been produced Witnesses: C. G. Hildreth H. H. Flagler	Patent Dates: Granted: May 23, 1871 Reissue Information: Reissue of 94,748 (Sep. 14, 1869) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Holly Mfg. Co. Biography of Birdsill Holly

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