Granted Patent
Utility
US 6,695,843 · App. 10/034,290
Fixing element
Inventors:
Lutz Biedermann, Jürgen Harms
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Dec 21, 2001
Inventors
Lutz Biedermann
Jürgen Harms
Assignee (at issue)
Biedermann Motech 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.