Granted Patent
Utility
US 4,922,381 · App. 06/843,965
Stacked circuit cards and guided configurations
Inventors:
Ernest P. Longerich, Saverio A. D'Agostino
Patented Case
View Patent ↗
Granted: May 1, 1990
Filed: Mar 25, 1986
Inventors
Ernest P. Longerich
Saverio A. D'Agostino
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.