Granted Patent
Utility
US 4,833,039 · App. 07/125,091
Hermetic feedthrough in ceramic substrate
Inventors:
Stephan P. Mitoff, Richard J. Charles, Wayne D. Pasco
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Nov 25, 1987
Inventors
Stephan P. Mitoff
Richard J. Charles
Wayne D. Pasco
Assignee (at issue)
General Electric 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.