Granted Patent
Utility
US 5,701,673 · App. 08/616,688
Dry shaving apparatus with pivotally mounted long-hair trimmer
Inventors:
Roland Ullmann, Helmut Faulstich
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Mar 15, 1996
Inventors
Roland Ullmann
Helmut Faulstich
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.