Granted Patent
Utility
US 6,230,756 · App. 09/613,725
Heddle system
Inventors:
Hans D. Baumann, Franz Mettler
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Jul 11, 2000
Inventors
Hans D. Baumann
Franz Mettler
Assignee (at issue)
Grob Horgen AG
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.