Granted Patent
Utility
US 5,329,277 · App. 08/078,064
Displays and display systems
Inventors:
Keith G. Dougan, Peter O'Sullivan
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Jun 18, 1993
Inventors
Keith G. Dougan
Peter O'Sullivan
Assignee (at issue)
Smiths Industries Public Limited Company
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.