Granted Patent
Utility
US 4,753,834 · App. 07/035,263
Nonwoven web with improved softness
Inventors:
Ralph V. Braun, Jon R. Butt, Sr., Henry L. Griesbach, III, Robert J. Phelan, Edward H. Ruscher, Lin-Sun Woon
Patented Case
View Patent ↗
Granted: Jun 28, 1988
Filed: Apr 2, 1987
Inventors
Ralph V. Braun
Jon R. Butt, Sr.
Henry L. Griesbach, III
Robert J. Phelan
Edward H. Ruscher
Lin-Sun Woon
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.