Granted Patent
Utility
US 4,868,511 · App. 07/158,428
Digital sequencing circuit
Inventor:
George S. Des Brisay. Jr.
Patented Case
View Patent ↗
Granted: Sep 19, 1989
Filed: Feb 22, 1988
Inventor
George S. Des Brisay. Jr.
Assignee (at issue)
Hughes Aircraft Company
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.