Granted Patent
Utility
US 4,655,354 · App. 06/803,096
Foldable display rack
Inventor:
Maurice Cohen
Patented Case
View Patent ↗
Granted: Apr 7, 1987
Filed: Nov 27, 1985
Inventor
Maurice Cohen
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.