Granted Patent
Utility
US 5,507,095 · App. 08/150,172
Electric shaving apparatus
Inventors:
Matthias Wetzel, Klaus Oprach, Bernd Tewes, Reinhold Eichhorn, Helmut Durr
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: May 10, 1994
Inventors
Matthias Wetzel
Klaus Oprach
Bernd Tewes
Reinhold Eichhorn
Helmut Durr
Assignee (at issue)
The Braun Corporation
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.