Granted Patent
Utility
US 6,215,681 · App. 09/436,992
Bus bar heat sink
Inventors:
Derek C. Schuurman, Robert Gordon Lankin, Richard Hellinga
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Nov 9, 1999
Inventors
Derek C. Schuurman
Robert Gordon Lankin
Richard Hellinga
Assignee (at issue)
AGILE SYSTEMS, 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.