Granted Patent
Utility
US 4,756,407 · App. 07/132,808
Container apparatus for medicinal tablets
Inventor:
Ernest F. Larsen
Patented Case
View Patent ↗
Granted: Jul 12, 1988
Filed: Dec 14, 1987
Inventor
Ernest F. Larsen
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.