Granted Patent
Utility
US 6,588,615 · App. 09/661,385
Container closure system having a cap removable with less than a 45° twist
Inventor:
James L. Pitassi
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Sep 13, 2000
Inventor
James L. Pitassi
Assignee (at issue)
SmithKline Beecham Limited
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.