Granted Patent
Utility
US 5,558,302 · App. 08/384,923
Flexible sheet material dispenser with automatic roll transferring mechanism
Inventor:
Paul W. Jesperson
Patented Case
View Patent ↗
Granted: Sep 24, 1996
Filed: Feb 7, 1995
Inventor
Paul W. Jesperson
Assignee (at issue)
Georgia-Pacific LLC
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.