Granted Patent
Utility
US 6,223,946 · App. 09/488,291
Closure for container and closure package and method of making same
Inventors:
Gregory A. Geisinger, George R. Trepina, Eugene F. Haffner, Mark Kidd
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Jan 20, 2000
Inventors
Gregory A. Geisinger
George R. Trepina
Eugene F. Haffner
Mark Kidd
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.