Granted Patent
Utility
US 5,343,621 · App. 08/065,554
Shaving apparatus
Inventors:
Gerhard Hildebrand, Gunther Seidel, Hans-Eberhard Heintke, Klaus Ramspeck, Reinhold Eichhorn, Helmut Durr, Wolfgang Franke, Gebhard Braun, Manfred Ohle, Roland Ullmann
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: May 20, 1993
Inventors
Gerhard Hildebrand
Gunther Seidel
Hans-Eberhard Heintke
Klaus Ramspeck
Reinhold Eichhorn
Helmut Durr
Wolfgang Franke
Gebhard Braun
Manfred Ohle
Roland Ullmann
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.