Granted Patent
Utility
US 4,391,495 · App. 06/269,622
Image display system
Inventor:
Anthony Mazurkewitz
Patented Case
View Patent ↗
Granted: Jul 5, 1983
Filed: Jun 2, 1981
Inventor
Anthony Mazurkewitz
Assignee (at issue)
Austin Consultants Limited
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.