Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: RE22,891
Gear cutter
Patentee:
Ernest C. Head (exact or similar names) - Detroit, MI

USPTO Classifications:
407/22

Tool Categories:
metalworking machines : gear making machines : gear hobbing machines : gear hob cutters

Assignees:
Gleason Works - Rochester, NY

Manufacturer:
Goddard & Goddard Co. - Detroit, MI

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 02, 1936
Granted: Jun. 24, 1947

Reissue Information:
Reissue of 2,270,003 (Jan. 13, 1942)

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Gleason Works
Vintage Machinery entry for Goddard & Goddard Co.
Description:
The inventor was deceased at the time of reissue; the reissue was applied for by the Gleason Works, though the original patent was assigned to Goddard & Goddard Co. of Detroit. Gleason Works made gear-cutting machines; Goddard & Goddard Co. made cutters for such machines.

Copyright © 2002-2024 - DATAMP