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

Quick search:	Patent number:	Patent Date:

US Patent: 1,598,088
Mechanical movement
Patentees: James S. Knowlson (exact or similar names) - Oak Park, IL James Larocca (exact or similar names) - Chicago, IL USPTO Classifications: 173/118, 173/128, 173/98 Tool Categories: handheld power tools : handheld impact tools : impact chisels and drills Assignees: Electro-Magnetic Tool Co. - Chicago, IL Manufacturer: Electro-Magnetic Tool Co. - Cicero, IL Witnesses: Unknown	Patent Dates: Applied: Jul. 03, 1922 Granted: Aug. 31, 1926 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Electro-Magnetic Tool Co.

Copyright © 2002-2024 - DATAMP