Granted Patent
Utility
US 6,594,134 · App. 09/792,093
Polymer film capacitor
Inventor:
Angelo Yializis
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Feb 21, 2001
Inventor
Angelo Yializis
Assignee (at issue)
SIGMA LABORATORIES OF ARIZONA, LLC
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.