Granted Patent
Utility
US 6,161,244 · App. 09/479,631
Toothbrush
Inventors:
Roland Jeannet, Robert Leutwyler, Werner Leutwyler
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jan 7, 1999
Inventors
Roland Jeannet
Robert Leutwyler
Werner Leutwyler
Assignee (at issue)
Johnson & Johnson Consumer Products, 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.