Granted Patent
Utility
US 6,148,721 · App. 09/236,050
Apparatus for decorating articles using suction conveyor
Inventors:
Joachim Hellmeier, Volker Steffen
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Jan 22, 1999
Inventors
Joachim Hellmeier
Volker Steffen
Assignee (at issue)
Werner Kammann Maschinenfabrik 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.