Granted Patent
Utility
US 5,005,726 · App. 07/431,760
Composite container assemblies
Inventor:
Edward S. Robbins, III
Patented Case
View Patent ↗
Granted: Apr 9, 1991
Filed: Nov 6, 1989
Inventor
Edward S. Robbins, III
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.