Granted Patent
Utility
US 4,801,494 · App. 07/036,936
Nonwoven pad cover with fluid masking properties
Inventors:
Paul Joseph Datta, Gary C. Anderson, Bernhardt E. Kressner
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Apr 10, 1987
Inventors
Paul Joseph Datta
Gary C. Anderson
Bernhardt E. Kressner
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.