Granted Patent
Utility
US 4,337,771 · App. 06/106,336
Conformable disposable diaper having reinforced portions
Inventors:
Heinz A. Pieniak, Virginia L. Repke
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Dec 21, 1979
Inventors
Heinz A. Pieniak
Virginia L. Repke
Assignee (at issue)
Johnson & Johnson Baby 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.