Granted Patent
Utility
US 4,655,761 · App. 06/637,929
Disposable diaper with refastenable tape system
Inventors:
Herbert E. Grube, Michael A. Sciaraffa, Mark L. Kaspar, Leonard Michael Kaczmarzyk
Patented Case
View Patent ↗
Granted: Apr 7, 1987
Filed: Aug 6, 1984
Inventors
Herbert E. Grube
Michael A. Sciaraffa
Mark L. Kaspar
Leonard Michael Kaczmarzyk
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.