Granted Patent
Utility
US 6,403,945 · App. 09/184,562
Device and method for detecting and distinguishing shelf-forming supports in cassettes and disk-shaped objects deposited thereon
Inventors:
Manfred Roessler, Peter Vorberg
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Nov 2, 1998
Inventors
Manfred Roessler
Peter Vorberg
Assignee (at issue)
Brooks Automation 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.