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

Quick search:	Patent number:	Patent Date:

US Patent: 1,230,842
Tool for treating stone, concrete and other materials
Patentee: John O. Berg (exact or similar names) - New York, NY USPTO Classifications: 125/3, 125/5 Tool Categories: handheld power tools Assignees: Rotary Power-Tool Co., Inc. - New York, NY Manufacturer: Aurand Mfg. & Equipment Co. - Cincinnati, OH Concrete Surfacing Machinery Co. - Cincinnati, OH Rotary Power-Tool Co., Inc. - New York, NY Witnesses: George H. Emslie Everard B. Marshall	Patent Dates: Applied: Mar. 13, 1915 Granted: Jun. 26, 1917 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Aurand Mfg. & Equipment Co.

Copyright © 2002-2024 - DATAMP