Granted Patent
Utility
US 5,660,639 · App. 08/544,214
Method and apparatus for plasma treating an article
Inventors:
Lawrence F. Wilski, Michael D. Tisack
Patented Case
View Patent ↗
Granted: Aug 26, 1997
Filed: Oct 17, 1995
Inventors
Lawrence F. Wilski
Michael D. Tisack
Assignee (at issue)
Ford Motor Company
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.