Granted Patent
Utility
US 6,598,435 · App. 09/825,716
Locking device
Inventors:
Douglas Lewis Cowan, David S. Kerr, Jason A. Kay, Ronald Marchisin, Ivan Pawlenko
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Apr 4, 2001
Inventors
Douglas Lewis Cowan
David S. Kerr
Jason A. Kay
Ronald Marchisin
Ivan Pawlenko
Assignee (at issue)
Avaya Technology LLC
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.