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

Quick search:	Patent number:	Patent Date:

US Patent: 1,745,523
Apparatus for Testing Taper Threaded Screws
Patentee: Robert O. Beardsley - Springfield, Windsor County, VT USPTO Classifications: 356/393, 356/394 Tool Categories: Assignees: Jones & Lamson Machine Co. - Springfield, Windsor County, VT Manufacturer: Jones & Lamson Machine Co. - Springfield, Windsor County, VT Witnesses: Unknown	Patent Dates: Applied: Sep. 20, 1927 Granted: Feb. 04, 1930 Patent Pictures: USPTO Images Google Patents Report data errors or omissions "Vintage Machinery" entry for Fellows Gear Shaper Co.

Copyright © 2002-2013 - DATAMP