Granted Patent
Utility
US 5,927,843 · App. 08/899,551
Canopy light and related method
Inventors:
Eric J. Haugaard, Richard L. Nachtigall, Alan J. Ruud
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Jul 24, 1997
Inventors
Eric J. Haugaard
Richard L. Nachtigall
Alan J. Ruud
Assignee (at issue)
Ruud Lighting, 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.