Granted Patent
Utility
US 5,560,950 · App. 08/455,682
Free fatty acid removal from used frying fat
Inventors:
Joseph A. Conte, Jr., Kenneth R. Stauffer
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: May 31, 1995
Inventors
Joseph A. Conte, Jr.
Kenneth R. Stauffer
Assignee (at issue)
Campbell Soup Company
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.