Granted Patent
Utility
US 4,690,679 · App. 06/840,290
Coextruded apertured film sanitary napkin cover
Inventors:
William Brashear Mattingly, III, Alex W. Cabe, Jr., Richard B. Chapas, Arthur J. Sampson
Patented Case
View Patent ↗
Granted: Sep 1, 1987
Filed: Mar 14, 1986
Inventors
William Brashear Mattingly, III
Alex W. Cabe, Jr.
Richard B. Chapas
Arthur J. Sampson
Assignee (at issue)
Johnson & Johnson GmbH
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.