Granted Patent
Utility
US 4,735,739 · App. 06/899,118
Sustained detergent release wash wipe
Inventors:
David T. Floyd, Gary Lee Shanklin
Patented Case
View Patent ↗
Granted: Apr 5, 1988
Filed: Aug 22, 1986
Inventors
David T. Floyd
Gary Lee Shanklin
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.