Granted Patent
Utility
US 4,544,103 · App. 06/586,237
Enlarged food pusher with clean-out windows in a feedtube protector
Inventor:
John W. Breeden
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Mar 5, 1984
Inventor
John W. Breeden
Assignee (at issue)
Cuisinarts, 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.