Granted Patent
Utility
US 4,604,500 · App. 06/326,908
Multiprocessing interrupt arrangement
Inventors:
Sanford Brown, Dennis J. Hunsberger, Michael Robert Lundberg
Patented Case
View Patent ↗
Granted: Aug 5, 1986
Filed: Dec 2, 1981
Inventors
Sanford Brown
Dennis J. Hunsberger
Michael Robert Lundberg
Assignee (at issue)
AT&T Bell Laboratories
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.