Granted Patent
Utility
US 4,293,071 · App. 05/848,763
Slant stacking tray system
Inventor:
John A. Bridges
Patented Case
View Patent ↗
Granted: Oct 6, 1981
Filed: Nov 4, 1977
Inventor
John A. Bridges
Assignee (at issue)
Aladdin Industries, L.L.C.
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.