Granted Patent
Utility
US 4,979,617 · App. 07/351,756
Dispensing system for severable sheet material
Inventor:
Gordon L. Benoit
Patented Case
View Patent ↗
Granted: Dec 25, 1990
Filed: May 15, 1989
Inventor
Gordon L. Benoit
Assignee (at issue)
Mobil Oil 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.