Granted Patent
Utility
US 6,484,871 · App. 09/838,838
Segmented belt turn conveyor belt
Inventor:
Thomas Van Leeuwen
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Apr 20, 2001
Inventor
Thomas Van Leeuwen
Assignee (at issue)
Rapistan Systems Advertising Corp.
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.