Granted Patent
Utility
US 5,743,444 · App. 08/761,395
Twist dispensing closure
Inventors:
James M. Beck, John A. Sekowski
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Dec 6, 1996
Inventors
James M. Beck
John A. Sekowski
Assignee (at issue)
Creative Packaging Corp.
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.