Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,561,753
Change-Speed Drive for Machine Tool Spindles
Patentees:
William Wallace Potter (exact or similar names) - Pawtucket, Providence County, RI
Alfred Joseph Fuller (exact or similar names) - Pawtucket, Providence County, RI

USPTO Classifications:
74/325, 74/333

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
Niles-Bement-Pond Co. - West Hartford, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 26, 1944
Granted: Jul. 24, 1951

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Niles-Bement-Pond Co.

Copyright © 2002-2024 - DATAMP