Granted Patent
Utility
US 5,662,408 · App. 08/641,833
Simple plug in night light having a low profile
Inventor:
Joseph E. Marischen
Patented Case
View Patent ↗
Granted: Sep 2, 1997
Filed: May 2, 1996
Inventor
Joseph E. Marischen
Assignee (at issue)
Austin Innovations, 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.