Granted Patent
Utility
US 5,899,348 · App. 08/982,996
Child resistant package
Inventors:
Robert S. Konefal, Noel T. Vander
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Dec 2, 1997
Inventors
Robert S. Konefal
Noel T. Vander
Assignee (at issue)
Owens-Illinois Prescription Products 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.