Granted Patent
Utility
US 6,166,526 · App. 09/272,508
DC/DC converter
Inventor:
Norbert Greitschus
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Mar 19, 1999
Inventor
Norbert Greitschus
Assignee (at issue)
Micronas Intermetall GmbH
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.