Granted Patent
Utility
US 5,802,147 · App. 08/716,116
System and method for notifying a user of awaiting messages
Inventors:
William J. Beyda, Shmuel Shaffer
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Sep 19, 1996
Inventors
William J. Beyda
Shmuel Shaffer
Assignee (at issue)
Siemens Business Communication Systems, Inc.
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.