Granted Patent
Utility
US 4,584,786 · App. 06/452,691
Information panel assembly
Inventor:
Thomas Georgopulos
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Dec 23, 1982
Inventor
Thomas Georgopulos
Assignee (at issue)
GTE Automatic Electric Incorporated
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.