Granted Patent
Utility
US 6,505,542 · App. 09/932,478
Piston rod-less linear drive and a housing therefor
Inventors:
Rolf Weberruss, Eric Angue, Thomas Wagner
Patented Case
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Granted: Jan 14, 2003
Filed: Aug 17, 2001
Inventors
Rolf Weberruss
Eric Angue
Thomas Wagner
Assignee (at issue)
FESTO AG & CO.
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.