Granted Patent
Utility
US 6,336,803 · App. 09/275,341
Apparatus for treating a textile web with ultrasound
Inventors:
Bernhard Funger, Peter Hader, Klaus Kubik
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Mar 24, 1999
Inventors
Bernhard Funger
Peter Hader
Klaus Kubik
Assignee (at issue)
Eduard Kusters Maschinefabrik GmbH & Co. KG
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.