Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 236,565
Traction Engine
Patentee: John H. Elward (exact or similar names) - Stillwater, Washington County, MN USPTO Classifications: 180/22, 180/36, 280/92 Tool Categories: propulsion and energy : steam apparatus : steam traction engines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 05, 1880 Granted: Jan. 11, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Seymour Sabin & Co.

Copyright © 2002-2024 - DATAMP