Granted Patent
Utility
US 4,725,473 · App. 06/934,582
Cloth-like, liquid impervious composite material and method for making the same
Inventors:
Paul T. Van Gompel, Karen M. B. Yaccarino
Patented Case
View Patent ↗
Granted: Feb 16, 1988
Filed: Nov 25, 1986
Inventors
Paul T. Van Gompel
Karen M. B. Yaccarino
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.