Granted Patent
Utility
US 5,920,622 · App. 08/743,346
Multiple owner resource management
Inventors:
Paul Andrew Erb, Danny Prairie
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Nov 4, 1996
Inventors
Paul Andrew Erb
Danny Prairie
Assignee (at issue)
Mitel Corporation
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.