Granted Patent
Utility
US 5,280,412 · App. 08/044,238
Thermal/electrical feedthrough seal
Inventors:
Allen F. Podell, Todd G. Brehmer
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Apr 6, 1993
Inventors
Allen F. Podell
Todd G. Brehmer
Assignee (at issue)
Pacific Monolithics, 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.