Granted Patent
Utility
US 4,572,846 · App. 06/553,011
Method of hermetically sealing electronic packages
Inventors:
Robert M. Foss, Gerald R. Severson
Patented Case
View Patent ↗
Granted: Feb 25, 1986
Filed: Nov 18, 1983
Inventors
Robert M. Foss
Gerald R. Severson
Assignee (at issue)
Motorola, Inc.
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.