Granted Patent
Utility
US 4,818,600 · App. 07/130,778
Latex coated breathable barrier
Inventors:
Ralph V. Braun, Christine H. Brown, Steven W. Fitting, Lance Garrett, David Law, Robert E. Weber
Patented Case
View Patent ↗
Granted: Apr 4, 1989
Filed: Dec 9, 1987
Inventors
Ralph V. Braun
Christine H. Brown
Steven W. Fitting
Lance Garrett
David Law
Robert E. Weber
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.