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

Quick search:	Patent number:	Patent Date:

US Patent: 3,499,830
Apparatus for electrochemically forming and finishing gears
Patentees: Charles Evans Foertmeyer (exact or similar names) - Cincinnati, OH William Andrew Haggerty (exact or similar names) - Cincinnati, OH USPTO Classifications: 204/212, 204/224M, 204/225 Tool Categories: metalworking machines : electrochemical machining Assignees: Cincinnati Milling Machine Co. - Cincinnati, OH Manufacturer: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Witnesses: Unknown	Patent Dates: Applied: Nov. 20, 1967 Granted: Mar. 10, 1970 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Cincinnati Milling Machine Co.

Copyright © 2002-2025 - DATAMP