Granted Patent
Utility
US 6,575,603 · App. 09/734,984
Split reflector
Inventors:
Kurt A. Stahl, Lawrence Gianola
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Dec 11, 2000
Inventors
Kurt A. Stahl
Lawrence Gianola
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.