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US Patent: 189,057
Improvement in machines for varnishing the interior of cartridge-shells
Patentees: Francis A. Pratt (exact or similar names) - Hartford, CT John R. Reynolds (exact or similar names) - Hartford, CT USPTO Classifications: 118/102, 118/105, 118/230, 118/262, 86/17 Tool Categories: armaments : firearms : cartridges Assignees: Pratt & Whitney Co. - Hartford, CT Manufacturer: Not known to have been produced Witnesses: Theodore G. Ellis Wilmot Horton	Patent Dates: Applied: Feb. 02, 1877 Granted: Apr. 03, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Pratt & Whitney Co.

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