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

Quick search:	Patent number:	Patent Date:

US Patent: 1,383,812
Ash-sifter
Patentee: Mackintosh Hutchinson (exact or similar names) - Toronto, ON Canada USPTO Classifications: 209/335 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Harvey Void Otto Berroth	Patent Dates: Applied: Jan. 02, 1919 Granted: Jul. 05, 1921 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Mackintosh Hutchinson

Copyright © 2002-2024 - DATAMP