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

Quick search:	Patent number:	Patent Date:

US Patent: 370,734
Ratchet screw-driver or drill
Patentee: John Fryxell (exact or similar names) - Moline, IL USPTO Classifications: 74/127, 81/122 Tool Categories: screwdrivers : screwdriver mechanisms : spiral screwdrivers Assignees: None Manufacturer: Not known to have been produced Witnesses: Oliver Olson C. L. McLay	Patent Dates: Applied: Apr. 11, 1887 Granted: Sep. 27, 1887 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin

Copyright © 2002-2024 - DATAMP