Granted Patent
Utility
US 5,176,670 · App. 07/653,850
Disposable diaper with improved mechanical fastening system
Inventors:
Thomas Harold Roessler, Bruce Siebers
Patented Case
View Patent ↗
Granted: Jan 5, 1993
Filed: Feb 11, 1991
Inventors
Thomas Harold Roessler
Bruce Siebers
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.