Granted Patent
Utility
US 4,872,318 · App. 07/272,843
Shut-off mechanism for ice maker
Inventor:
Ramon L. Klemmensen
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Nov 18, 1988
Inventor
Ramon L. Klemmensen
Assignee (at issue)
Amana Refrigeration, 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.