Granted Patent
Utility
US 4,657,802 · App. 06/760,449
Composite nonwoven elastic web
Inventor:
Michael Tod Morman
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Jul 30, 1985
Inventor
Michael Tod Morman
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.