US Patent: 320,693 - Screw-plate


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


Quick search:	Patent number:	Patent Date:

US Patent: 320,693

Screw-plate

Patentee:

George L. Reece (exact or similar names) - Derby Line, VT

USPTO Classifications:

Tool Categories:

industrial tools : taps and dies

metalworking tools : taps and dies

Assignees:

Frederick D. Butterfield - Derby Line, VT

H. Stewart Haskell - Derby Line, VT

Manufacturer:

Butterfield & Co. - Derby Line, VT

Witnesses:

William J. Foster

Patent Dates:
Applied:	Dec. 31, 1884
Granted:	Jun. 23, 1885

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Butterfield & Co.

Copyright © 2002-2024 - DATAMP