Granted Patent
Utility
US 3,997,049 · App. 05/610,226
Enclosure for hard and soft contact lenses
Inventor:
Guy J. Sherman
Patented Case
View Patent ↗
Granted: Dec 14, 1976
Filed: Sep 4, 1975
Inventor
Guy J. Sherman
Assignee (at issue)
MILTON ROY, LLC
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.