Granted Patent
Utility
US 4,697,263 · App. 06/518,476
Time slot arrangements for local area network systems
Inventor:
Raymond Beaufoy
Patented Case
View Patent ↗
Granted: Sep 29, 1987
Filed: Jul 29, 1983
Inventor
Raymond Beaufoy
Assignee (at issue)
Plessey Overseas 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.