Granted Patent
Utility
US 5,345,043 · App. 08/022,158
Weighing scale having a removable top wall
Inventors:
Paul Luechinger, Eduard Fringeli
Patented Case
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Granted: Sep 6, 1994
Filed: Feb 23, 1993
Inventors
Paul Luechinger
Eduard Fringeli
Assignee (at issue)
Mettler-Toledo GmbH
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.