Granted Patent
Utility
US 6,458,396 · App. 09/611,767
Hard taco shell protective packaging
Inventor:
Daniel J. Hirst
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Jul 6, 2000
Inventor
Daniel J. Hirst
Assignee (at issue)
Hormel Foods 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.