Granted Patent
Utility
US 6,267,861 · App. 09/676,672
Method of anodizing valve metals
Inventors:
John Tony Kinard, Brian Melody, David Alexander Wheeler
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Oct 2, 2000
Inventors
John Tony Kinard
Brian Melody
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.