Granted Patent
Utility
US 6,581,759 · App. 09/938,863
Molded non-metallic conveyor apparatus
Inventor:
W. Scott Kalm
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Aug 23, 2001
Inventor
W. Scott Kalm
Assignee (at issue)
KFGI, Ltd.
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.