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US Patent: 2,348,412
Pump Assemblage
Patentee: Edward M. Pfauser (exact or similar names) - Elm Grove, WI USPTO Classifications: 251/264, 417/440, 417/537, 417/563, 74/490.12 Tool Categories: industrial machines : pumps : hand pumps Assignees: Blackhawk Mfg. Co. - Milwaukee, WI Manufacturer: Not known to have been produced Witnesses: none listed	Patent Dates: Applied: Sep. 19, 1941 Granted: May 09, 1944 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Stan Schulz
Description: Lieber & Lieber - patent attorneys

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