Granted Patent
Utility
US 5,577,627 · App. 08/478,123
Hinge structure for thermoformed plastic containers
Inventor:
Susan J. Richie-Dubler
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Jun 7, 1995
Inventor
Susan J. Richie-Dubler
Assignee (at issue)
Tenneco 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.