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US Patent: 940,257
Centrifugal Pump
Patentee: Charles V. Kerr (exact or similar names) - Wellsville, Allegany County, NY USPTO Classifications: 415/112, 415/211.2, 415/217.1, 415/96, 415/99 Tool Categories: industrial machines : pumps : rotary pumps Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 18, 1907 Granted: Nov. 16, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Kerr Turbine Co.

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