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

Quick search:	Patent number:	Patent Date:

US Patent: 110,407
Improvement in grooving-tools
Patentee: Claus Van Haagen (exact or similar names) - Philadelphia, PA USPTO Classifications: 409/231 Tool Categories: metalworking machines : milling machines : milling machine accessories Assignees: Claus Van Haagen - Philadelphia, PA Anthony Van Haagen - Philadelphia, PA Manufacturer: C. Van Haagen & Co. - Philadelphia, PA Witnesses: William A. Steel John B. Harding	Patent Dates: Granted: Dec. 20, 1870 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for C. Van Haagen & Co.

Copyright © 2002-2025 - DATAMP