Granted Patent
Utility
US 6,383,339 · App. 09/538,763
Transfer belt
Inventor:
Hippolit Gstrein
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Mar 30, 2000
Inventor
Hippolit Gstrein
Assignee (at issue)
Weavexx Corporation
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.