Granted Patent
Utility
US 5,615,502 · App. 08/558,146
Plate closure for use in internally illuminated sign
Inventor:
Algimantas J. Gabrius
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Nov 15, 1995
Inventor
Algimantas J. Gabrius
Assignee (at issue)
Juno 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.