Granted Patent
Utility
US 6,475,600 · App. 09/461,162
Composite material having stretch and recovery including a layer of an elastic material and a transversely extensible and retractable necked laminate of non-elastic sheet layers
Inventors:
Michael Tod Morman, Robert Schwartz, Howard M. Welch, Patricia Hsiaoyin Hwang
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Dec 14, 1999
Inventors
Michael Tod Morman
Robert Schwartz
Howard M. Welch
Patricia Hsiaoyin Hwang
Assignee (at issue)
Kimberly-Clark Worldwide, 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.