Granted Patent
Utility
US 6,475,368 · App. 09/799,807
Method of aqueous anodizing aluminum substrates of solid capacitors
Inventors:
Albert Kennedy Harrington, Brian Melody, John Tony Kinard, Philip M. Lessner, David Alexander Wheeler
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Mar 7, 2001
Inventors
Albert Kennedy Harrington
Brian Melody
John Tony Kinard
Philip M. Lessner
David Alexander Wheeler
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.