Granted Patent
Utility
US 4,331,501 · App. 06/046,114
Apparatus and process for successively fabricating disposable diapers having multi-layer interior absorbent pads
Inventor:
Richard K. Teed
Patented Case
View Patent ↗
Granted: May 25, 1982
Filed: Jun 6, 1979
Inventor
Richard K. Teed
Assignee (at issue)
Riegel Textile Corporation
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.