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US Patent: 225,555
Piston for Steam Engines
Patentee:
Edgar M. Birdsall (exact or similar names) - Penn Yan, Yates County, NY

USPTO Classifications:
277/470, 277/482

Tool Categories:
propulsion and energy : steam engines
propulsion and energy : steam apparatus : steam traction engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Hobart M. Chapman
William T. Morris
Charles F. Stunen
R. E. White

Patent Dates:
Applied: Jun. 21, 1879
Granted: Mar. 16, 1880

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Birdsall Engine Co.

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