Granted Patent
Utility
US 6,726,345 · App. 10/034,762
Luminaire lens
Inventors:
Panchadsaram Arumugusaamy, Gregory J. Subisak
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Dec 27, 2001
Inventors
Panchadsaram Arumugusaamy
Gregory J. Subisak
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.