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

Quick search:	Patent number:	Patent Date:

US Patent: 244,439
Hub-boring machine
Patentees: Hugh Duffey (exact or similar names) - Cortland, NY Jesse Vandenburgh (exact or similar names) - Cortland, NY USPTO Classifications: 144/218, 408/37 Tool Categories: metalworking machines : drilling and boring woodworking machines : wood drilling and boring trade specific : wheelwright Assignees: None Manufacturer: Not known to have been produced Witnesses: M. Stanley Bierce John W. Suggett	Patent Dates: Applied: Mar. 31, 1881 Granted: Jul. 19, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

Copyright © 2002-2024 - DATAMP