Granted Patent
Utility
US 4,456,808 · App. 06/355,195
Microprocessor control of welding apparatus
Inventors:
Harold C. Wilkinson, Charles E. Gum, Rodney C. Howe, Dean P. Macinskas, Charles C. Pease, Robert J. Raycher, Ronald Craig Rosen, Francis J. Williams
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: Mar 5, 1982
Inventors
Harold C. Wilkinson
Charles E. Gum
Rodney C. Howe
Dean P. Macinskas
Charles C. Pease
Robert J. Raycher
Ronald Craig Rosen
Francis J. Williams
Assignee (at issue)
KSM Fastening Systems Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.