Granted Patent
Utility
US 4,755,992 · App. 06/871,640
Transparent packet access over d-channel of
Inventor:
Nandakishore A. Albal
Patented Case
View Patent ↗
Granted: Jul 5, 1988
Filed: Jun 6, 1986
Inventor
Nandakishore A. Albal
Assignee (at issue)
Racal Data Communications, 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.