Granted Patent
Utility
US 5,483,250 · App. 07/691,531
Projection display system for a laptop computer or a notebook computer
Inventor:
Gregory E. Herrick
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Apr 25, 1991
Inventor
Gregory E. Herrick
Assignee (at issue)
Zeos International, 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.