Granted Patent
Utility
US 5,250,845 · App. 07/621,182
Totally enclosed hermetic electronic module
Inventor:
Michael D. Runyan
Patented Case
View Patent ↗
Granted: Oct 5, 1993
Filed: Nov 30, 1990
Inventor
Michael D. Runyan
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.