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

Quick search:	Patent number:	Patent Date:

US Patent: 1,440,616
Friction Cutting Machine
Patentee: John J. Mikshel (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 29/DIG.64, 29/DIG.92, 83/169, 83/471, 83/478, 83/488, 83/543 Tool Categories: metalworking machines : metal sawing machines Assignees: Joseph T. Ryerson & Son - Chicago, Cook County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 22, 1919 Granted: Jan. 02, 1923 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Joseph T. Ryerson & Son

Copyright © 2002-2025 - DATAMP