Granted Patent
Utility
US 4,576,598 · App. 06/545,986
Disposable diaper with improved adhesive tab system
Inventor:
Ludwig Tritsch
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Oct 27, 1983
Inventor
Ludwig Tritsch
Assignee (at issue)
Personal Products Company
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.