Granted Patent
Utility
US 4,900,384 · App. 07/207,358
Method and apparatus for making elasticized containment flaps
Inventors:
Donald J. Sanders, Keith Gervaise Bellin, Karl R. Dehn
Patented Case
View Patent ↗
Granted: Feb 13, 1990
Filed: Jun 15, 1988
Inventors
Donald J. Sanders
Keith Gervaise Bellin
Karl R. Dehn
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.