Granted Patent
Utility
US 5,620,939 · App. 08/627,792
Initiative system
Inventors:
Adel Farhan Halasa, Wen-Liang Hsu, David John Zanzig, Paul Harry Sandstrom, Steven Kristofer Henning, Danielle Lucas
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Apr 1, 1996
Inventors
Adel Farhan Halasa
Wen-Liang Hsu
David John Zanzig
Paul Harry Sandstrom
Steven Kristofer Henning
Danielle Lucas
Assignee (at issue)
THE GOODYEAR TIRE & RUBBER 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.