Granted Patent
Utility
US 4,756,006 · App. 06/832,942
Bus transceiver
Inventor:
Dale A. Rickard
Patented Case
View Patent ↗
Granted: Jul 5, 1988
Filed: Feb 26, 1986
Inventor
Dale A. Rickard
Assignee (at issue)
International Business Machines Corporation
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.