Granted Patent
Utility
US 4,753,649 · App. 07/032,841
Film reinforcement for disposable diapers having refastenable tapes
Inventor:
Patrick A. Pazdernik
Patented Case
View Patent ↗
Granted: Jun 28, 1988
Filed: Mar 31, 1987
Inventor
Patrick A. Pazdernik
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.