Granted Patent
Utility
US 6,512,666 · App. 10/022,717
High current filter feed-through capacitor
Inventor:
Frank A. Duva
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Dec 17, 2001
Inventor
Frank A. Duva
Assignee (at issue)
Delaware Capital Formation, 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.