Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,511,050
Dual welder
Patentee:
Ulysses S. Dunn - Milwaukee, WI

USPTO Classifications:
219/86.51, 219/86.61, 336/119, 336/20

Tool Categories:
metalworking machines : welding machines
trade specific : welder

Assignees:
None

Manufacturer:
Rockwell Manufacturing Co. - Pittsburgh, PA

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 24, 1947
Granted: Jun. 13, 1950

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Rockwell Manufacturing Co.

Copyright © 2002-2019 - DATAMP