Granted Patent
Utility
US 6,359,603 · App. 09/373,186
Portable display and methods of controlling same
Inventor:
Arthur L. Zwern
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Aug 12, 1999
Inventor
Arthur L. Zwern
Assignee (at issue)
Vega Vista, 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.