Granted Patent
Utility
US 4,597,759 · App. 06/544,174
Extendable hygienic pad
Inventor:
Russell L. Johnson
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Oct 21, 1983
Inventor
Russell L. Johnson
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.