Granted Patent
Utility
US 5,718,939 · App. 08/709,727
Continuous sugar infusion process
Inventor:
Duane C. Nugent
Patented Case
View Patent ↗
Granted: Feb 17, 1998
Filed: Sep 9, 1996
Inventor
Duane C. Nugent
Assignee (at issue)
Graceland Fruit, 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.