Granted Patent
Utility
US 4,846,813 · App. 06/779,904
Self-sealing fluid absorbent article
Inventor:
John M. Raley
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Sep 25, 1985
Inventor
John M. Raley
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.