Granted Patent
Utility
US 4,486,915 · App. 06/456,206
Flocked hair brush
Inventors:
James B. Stewart, Paul Bertelsen
Patented Case
View Patent ↗
Granted: Dec 11, 1984
Filed: Jan 7, 1983
Inventors
James B. Stewart
Paul Bertelsen
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.