Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,757,009
Chucks
Patentees:
Harry E. Sloan (exact or similar names) - Hartford, CT
Herbert W. Hickey (exact or similar names) - Hartford, CT

USPTO Classifications:
279/112

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks

Assignees:
Cushman Chuck Co. - Hartford, CT

Manufacturer:
Cushman Chuck Co. - Hartford, CT

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 04, 1952
Granted: Jul. 31, 1956

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Cushman Chuck Co.
Description:
This patent date was seen on a Cushman catalog for their "pinch-type jaws", along with patents 2,757,010, 2,904,339 and 2,860,884.

Copyright © 2002-2024 - DATAMP