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

Quick search:	Patent number:	Patent Date:

US Patent: 1,151,232
Lifting-jack
Patentees: Isaiah E. Hindman (exact or similar names) - Oakmont, PA Walter McH. Alston (exact or similar names) - Ben Avon, PA USPTO Classifications: 254/134, 254/97 Tool Categories: Assignees: Duff Mfg. Co. - Pittsburgh, PA Manufacturer: Duff Mfg. Co. - Pittsburgh, PA Witnesses: Jacob Wittmer George A. Young	Patent Dates: Applied: Jan. 26, 1915 Granted: Aug. 24, 1915 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Duff Mfg. Co.

Copyright © 2002-2024 - DATAMP