Granted Patent
Utility
US 5,918,752 · App. 09/006,993
Tamper-evident squeeze-and-turn child-resistant closure
Inventor:
Todd W. Meyer
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Jan 14, 1998
Inventor
Todd W. Meyer
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.