Granted Patent
Utility
US 5,176,668 · App. 07/409,210
Absorbent structure designed for absorbing body fluids
Inventor:
Leo J. Bernardin
Patented Case
View Patent ↗
Granted: Jan 5, 1993
Filed: Sep 19, 1989
Inventor
Leo J. Bernardin
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.