Granted Patent
Utility
US 6,732,620 · App. 09/937,271
Cutting machine with rotating cutting blade
Inventors:
Joachim Brodmann, Uwe Kroger, Harald Hepke
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Sep 24, 2001
Inventors
Joachim Brodmann
Uwe Kroger
Harald Hepke
Assignee (at issue)
Berstorff 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.