Granted Patent
Utility
US 5,081,569 · App. 07/403,207
Luminaire with changeable accent lighting
Inventors:
Honesto D. Quiogue, Thomas Kuhlmann
Patented Case
View Patent ↗
Granted: Jan 14, 1992
Filed: Sep 5, 1989
Inventors
Honesto D. Quiogue
Thomas Kuhlmann
Assignee (at issue)
Spaulding 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.