Granted Patent
Utility
US 5,425,816 · App. 07/751,364
Electrical feedthrough structure and fabrication method
Inventors:
Bruce T. Cavicchi, Anne V. Mason
Patented Case
View Patent ↗
Granted: Jun 20, 1995
Filed: Aug 19, 1991
Inventors
Bruce T. Cavicchi
Anne V. Mason
Assignee (at issue)
Spectrolab, 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.