Granted Patent
Utility
US 5,226,122 · App. 07/088,093
Programmable logic system for filtering commands to a microprocessor
Inventors:
John S. Thayer, Montgomery C. McGraw
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Aug 21, 1987
Inventors
John S. Thayer
Montgomery C. McGraw
Assignee (at issue)
Compaq Computer 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.