Granted Patent
Utility
US 5,931,556 · App. 08/177,399
Configurable furniture integrated ambient lighting system and method
Inventors:
Douglas J. Herst, Utkan Salman
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Jan 4, 1994
Inventors
Douglas J. Herst
Utkan Salman
Assignee (at issue)
NSI Enterprises, 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.