Granted Patent
Utility
US 6,548,324 · App. 09/874,388
Edge formation process without anodizing for aluminum solid electrolytic capacitor
Inventors:
Philip M. Lessner, Albert Kennedy Harrington, Brian Melody, John Tony Kinard
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jun 6, 2001
Inventors
Philip M. Lessner
Albert Kennedy Harrington
Brian Melody
John Tony Kinard
Assignee (at issue)
KEMET Electronics Corporation
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.