Granted Patent
Utility
US 6,301,814 · App. 09/371,846
Display for a flexible head toothbrush
Inventor:
Thomas A. Baxter
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Aug 11, 1999
Inventor
Thomas A. Baxter
Assignee (at issue)
SmithKline Beecham Limited
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.