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US Patent: 445,642
Injector
Patentees: Leopold Kaczander (exact or similar names) - New York, NY Robert Ruddy (exact or similar names) - Mount Vernon, Westchester County, NY USPTO Classifications: 105/37, 417/166, 417/192 Tool Categories: propulsion and energy : steam apparatus : water injectors propulsion and energy : steam apparatus : stationary boilers : feedwater apparatus Assignees: Nathan Mfg. Co. - New York, NY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 24, 1890 Granted: Feb. 03, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Nathan & Dreyfus; Nathan Mfg. Co.

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