Granted Patent
Utility
US 4,860,775 · App. 07/168,566
Hair brush
Inventors:
Kevin Reeves, Daniel Santhouse
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Mar 7, 1988
Inventors
Kevin Reeves
Daniel Santhouse
Assignee (at issue)
Clairol Incorporated
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.