Granted Patent
Utility
US 5,400,365 · App. 07/922,616
Isk receiver
Inventor:
Alexander F. Tulai
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Jul 30, 1992
Inventor
Alexander F. Tulai
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.