Granted Patent
Utility
US 4,460,993 · App. 06/224,339
Automatic framing in time division multiplexer
Inventors:
Dean A. Hampton, David A. Lambert
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Jan 12, 1981
Inventors
Dean A. Hampton
David A. Lambert
Assignee (at issue)
General DataComm Industries, 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.