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

Quick search:	Patent number:	Patent Date:

US Patent: 198,633
Expanding Mandrels
Patentee: Charles W. Le Count (exact or similar names) - Norwalk, Fairfield County, CT USPTO Classifications: 82/169 Tool Categories: metalworking tools : mandrels and arbors Assignees: None Manufacturer: C. W. Le Count - Norwalk, Fairfield County, CT Witnesses: Edward B. Sperry Fred. Haynes L. Allen	Patent Dates: Applied: Nov. 15, 1877 Granted: Dec. 25, 1877 Patent Pictures: [ 1 | 2 | 3 | 4 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP