Granted Patent
Utility
US 5,408,397 · App. 08/177,231
Lighting system
Inventor:
Glenn M. Tyson
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Jan 4, 1994
Inventor
Glenn M. Tyson
Assignee (at issue)
GTY Industries
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.