Granted Patent
Utility
US 4,296,750 · App. 06/051,048
Refastenable pressure-sensitive tape closure system for disposable diapers and method for its manufacture
Inventors:
Lin-Sun Woon, John C. Wilson
Patented Case
View Patent ↗
Granted: Oct 27, 1981
Filed: Jun 22, 1979
Inventors
Lin-Sun Woon
John C. Wilson
Assignee (at issue)
Kimberly-Clark 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.