Granted Patent
Utility
US 6,792,640 · App. 09/946,425
Automatic electric toothbrush
Inventor:
Mordechai Lev
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Sep 5, 2001
Inventor
Mordechai Lev
Assignee (at issue)
Homedics Group Ltd.
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.