Granted Patent
Utility
US 6,325,312 · App. 09/312,107
Insertion guide construction for a food processor receptacle
Inventor:
John F. Karkos, Jr.
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: May 14, 1999
Inventor
John F. Karkos, Jr.
Assignee (at issue)
Island Oasis Frozen Cocktail Company, 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.