Granted Patent
Utility
US 4,928,815 · App. 07/319,639
Lens container assembly
Inventor:
Lyle E. Paul
Patented Case
View Patent ↗
Granted: May 29, 1990
Filed: Mar 3, 1989
Inventor
Lyle E. Paul
Assignee (at issue)
Allergan, Inc.
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.