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

Quick search:	Patent number:	Patent Date:

US Patent: D4,439
Design for a drilling-machine
Patentee: Francis A. Pratt (exact or similar names) - Hartford, CT USPTO Classifications: D15/132 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: Pratt & Whitney Co. - Hartford, CT Manufacturer: Pratt & Whitney Co. - Hartford, CT Witnesses: William Tarrant Roswell F. Blodgett	Patent Dates: Granted: Oct. 25, 1870 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Pratt & Whitney Co.

Copyright © 2002-2024 - DATAMP