Granted Patent
Utility
US 6,021,901 · App. 09/157,532
Child-resistant container
Inventor:
Steven R. Wolfe
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Sep 21, 1998
Inventor
Steven R. Wolfe
Assignee (at issue)
Owens-Illinois Closure 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.