Granted Patent
Utility
US 5,270,002 · App. 07/972,195
Apparatus and method useful in disinfecting contact lenses
Inventors:
John E. Neff, II, Daniel F. Smith
Patented Case
View Patent ↗
Granted: Dec 14, 1993
Filed: Nov 5, 1992
Inventors
John E. Neff, II
Daniel F. Smith
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.