Granted Patent
Utility
US 6,257,401 · App. 09/312,244
Vented container with handles and embossment
Inventors:
Raj K. Mangla, J. Scott Dellinger, Mark Erickson, Thomas J. Hayes, Suzanne R. Maslach, Mark Spencer
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: May 14, 1999
Inventors
Raj K. Mangla
J. Scott Dellinger
Mark Erickson
Thomas J. Hayes
Suzanne R. Maslach
Mark Spencer
Assignee (at issue)
PACTIV LLC
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.