Granted Patent
Utility
US 6,824,158 · App. 10/049,081
Device for adjusting the length of a ski safety attachment
Inventors:
Alexander Keller, Thomas Tchorsch
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Jun 11, 2002
Inventors
Alexander Keller
Thomas Tchorsch
Assignee (at issue)
MARKER DEUTSCHLAND 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.