Granted Patent
Utility
US 4,335,722 · App. 06/235,100
Wrapped superabsorbent core tampon
Inventor:
David M. Jackson
Patented Case
View Patent ↗
Granted: Jun 22, 1982
Filed: Feb 17, 1981
Inventor
David M. Jackson
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.