Granted Patent
Utility
US 6,601,880 · App. 10/135,739
Method and apparatus for making a knot with flexible material wrapped around an article
Inventors:
Yanick Marois, Guy Lopes, Glen Ditchburn, Sylvain Samson, François Couture, Alec van Zuiden, Wolfgang Geisinger
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Apr 30, 2002
Inventors
Yanick Marois
Guy Lopes
Glen Ditchburn
Sylvain Samson
François Couture
Alec van Zuiden
Wolfgang Geisinger
Assignee (at issue)
WULFTEC INTERNATIONAL INC.
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.