Granted Patent
Utility
US 4,383,314 · App. 06/224,206
Circular access linkage loop configuration for system communication
Inventor:
Richard K. W. Tam
Patented Case
View Patent ↗
Granted: May 10, 1983
Filed: Jan 12, 1981
Inventor
Richard K. W. Tam
Assignee (at issue)
Burroughs, 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.