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

Quick search:	Patent number:	Patent Date:

US Patent: 2,220,037
Double-acting drop hammer
Patentee: Reginald P. Fitzgerald (exact or similar names) - Braintree, MA USPTO Classifications: 15/104.095, 72/20.2, 72/438, 72/441, 72/453.18 Tool Categories: metalworking machines : forging machines : drop hammers Assignees: Pneumatic Drop Hammer Co. - Braintree, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 11, 1939 Granted: Oct. 29, 1940 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Improvements to patent 1,990,476.

Copyright © 2002-2024 - DATAMP