Granted Patent
Utility
US 5,979,690 · App. 08/974,241
Reclosable rectangular container assembly with tamper indicator
Inventor:
Gary Hartley
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Nov 19, 1997
Inventor
Gary Hartley
Assignee (at issue)
Berry Plastics Corporation
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.