Granted Patent
Utility
US 4,879,150 · App. 07/258,759
Jumbo roll of toilet tissue
Inventors:
Rudolph W. Schutz, William L. Schultz
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Oct 17, 1988
Inventors
Rudolph W. Schutz
William L. Schultz
Assignee (at issue)
James River II, Inc.
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.