Granted Patent
Utility
US 4,658,333 · App. 06/796,724
Variable length backplane bus
Inventor:
Gary J. Grimes
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Nov 8, 1985
Inventor
Gary J. Grimes
Assignee (at issue)
AT&T Information Systems 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.