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US Patent: 18,986
Rotary pump
Patentee: Oliver Palmer (exact or similar names) - Buffalo, NY USPTO Classifications: 418/120, 418/206.5 Tool Categories: industrial machines : pumps : rotary pumps Assignees: None Manufacturer: Eagle Brass Foundry - Buffalo, NY Witnesses: E. B. Forbush W. H. Forbush	Patent Dates: Granted: Dec. 29, 1857 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Eagle Brass Foundry

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