Granted Patent
Utility
US 6,336,921 · App. 08/455,366
Waist elastic system with improved elastic decay properties for a training pant
Inventors:
Margaret Ann Kato, Frank Steven Glaug
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: May 31, 1995
Inventors
Margaret Ann Kato
Frank Steven Glaug
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.