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US Patent: RE254
Piston-Rod Packing
Patentees: Thomas W. Allen (exact or similar names) - Greenbush, Rensselaer County, NY Charles W. Noyes (exact or similar names) - Greenbush, Rensselaer County, NY USPTO Classifications: 277/505, 277/508, 277/522 Tool Categories: propulsion and energy : steam engines : steam engine pistons : piston ring and packing Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: Jan. 10, 1854 Reissue Information: Reissue of 5,357 (Nov. 06, 1847) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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