Granted Patent
Utility
US 6,536,066 · App. 09/911,413
Toothbrush oscillating head
Inventor:
Robert G. Dickie
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Jul 25, 2001
Inventor
Robert G. Dickie
Assignee (at issue)
Pulse 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.