Granted Patent
Utility
US 6,132,066 · App. 09/241,562
Optical unit for aisle lighting
Inventors:
Joshua M. Freedman, Herbert A. Fouke, Gregory J. Subisak
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Feb 1, 1999
Inventors
Joshua M. Freedman
Herbert A. Fouke
Gregory J. Subisak
Assignee (at issue)
Holophane
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.