Granted Patent
Utility
US 5,697,549 · App. 08/751,312
Carton with prize coupon
Inventor:
James A. Yocum
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Nov 18, 1996
Inventor
James A. Yocum
Assignee (at issue)
Dopaco, 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.