Granted Patent
Utility
US 6,453,543 · App. 09/283,251
Transport and transfer device
Inventors:
Peter Tinner, Josef Marthy, Roman Schertler, Stephan Voser
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Apr 1, 1999
Inventors
Peter Tinner
Josef Marthy
Roman Schertler
Stephan Voser
Assignee (at issue)
Unaxis Balzers Aktiengesellschaft
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.