Granted Patent
Utility
US 5,573,134 · App. 08/217,610
Container with curled tamper-evident band to retain closure
Inventors:
Rawson Chenault, Daniel Luch
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Mar 24, 1994
Inventors
Rawson Chenault
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.