Granted Patent
Utility
US 6,515,413 · App. 09/296,921
Infrared filter system for fluorescent lighting
Inventors:
Richard D. New, Robert L. Burgess
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Apr 22, 1999
Inventors
Richard D. New
Robert L. Burgess
Assignee (at issue)
LUMINATOR HOLDING LP
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.