Granted Patent
Utility
US 5,249,187 · App. 07/357,613
Dual rail processors with error checking on I/O reads
Inventors:
William F. Bruckert, Thomas D. Bissett
Patented Case
View Patent ↗
Granted: Sep 28, 1993
Filed: May 25, 1989
Inventors
William F. Bruckert
Thomas D. Bissett
Assignee (at issue)
Digital Equipment 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.