Granted Patent
Utility
US 6,786,619 · App. 10/280,281
Reflector/refractor light control luminaire
Inventors:
Gregory J. Subisak, Herbert A. Fouke
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Oct 25, 2002
Inventors
Gregory J. Subisak
Herbert A. Fouke
Assignee (at issue)
Acuity Brands, Inc.
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.