Granted Patent
Utility
US 5,348,182 · App. 07/831,806
Means for attaching fitment and method of applying fitment
Inventor:
Daniel Luch
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Feb 5, 1992
Inventor
Daniel Luch
Assignee (at issue)
Portola Packaging, 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.