Granted Patent
Utility
US 5,414,444 · App. 08/221,152
Personal communicator having orientable video imaging element
Inventor:
David M. Britz
Patented Case
View Patent ↗
Granted: May 9, 1995
Filed: Mar 30, 1994
Inventor
David M. Britz
Assignee (at issue)
AT&T CORP.
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.