Granted Patent
Utility
US 6,089,499 · App. 08/954,350
Dual roll, center pull, paper toweling dispenser
Inventor:
Robert S. Robinson
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Oct 17, 1997
Inventor
Robert S. Robinson
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.