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

Quick search:	Patent number:	Patent Date:

US Patent: 441,748
Treadle Mechanism
Patentee: Norman Clark (exact or similar names) - Sterling, Whiteside County, IL USPTO Classifications: 74/36 Tool Categories: propulsion and energy : human powered apparatus Assignees: Norman Clark - Sterling, Whiteside County, IL Solmon P. Giddings - Sterling, Whiteside County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 18, 1890 Granted: Dec. 02, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP