Granted Patent
Utility
US 4,602,146 · App. 06/597,963
Hand held hair dryer
Inventors:
Ileana D. Barns, Raymond W. Kunz, James G. Montagnino, Herbert M. Morrison
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Apr 9, 1984
Inventors
Ileana D. Barns
Raymond W. Kunz
James G. Montagnino
Herbert M. Morrison
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.