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

Quick search:	Patent number:	Patent Date:

US Patent: 1,281,371
Apparatus for Applying Abrasives to Grinding Machines
Patentee: halbert H. Hitchcock (exact or similar names) - Pittsburgh, PA USPTO Classifications: 209/160, 451/447 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Elbert L. W. Hyde Glenn H. Leresche William B. Wharton	Patent Dates: Applied: Dec. 31, 1913 Granted: Oct. 15, 1918 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP