Granted Patent
Utility
US 6,419,378 · App. 09/650,396
Roadway luminaire
Inventors:
Mark T. Wedell, Timothy D. Cathey, Margaret A. Self, John DeCandia, Greg Marik, Thomas A. Zimmerman, Edward B. Bilson, R. W. Kauffman (Rick)
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Aug 29, 2000
Inventors
Mark T. Wedell
Timothy D. Cathey
Margaret A. Self
John DeCandia
Greg Marik
Thomas A. Zimmerman
Edward B. Bilson
R. W. Kauffman (Rick)
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.