Granted Patent
Utility
US 6,679,607 · App. 09/975,239
Cooling device in a projector
Inventor:
Morten Gulliksen
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Oct 11, 2001
Inventor
Morten Gulliksen
Assignee (at issue)
INFOCUS 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.