Granted Patent
Utility
US 5,765,715 · App. 08/820,808
Drinking cup and cup holder
Inventor:
Robert J. Hughes
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Mar 19, 1997
Inventor
Robert J. Hughes
Assignee (at issue)
The First Years 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.