Granted Patent
Utility
US 4,939,016 · App. 07/170,209
Hydraulically entangled nonwoven elastomeric web and method of forming the same
Inventors:
Fred R. Radwanski, Lloyd E. Trimble, Roland Smith, Cherie H. Everhart, Deborah A. Kimmitt
Patented Case
View Patent ↗
Granted: Jul 3, 1990
Filed: Mar 18, 1988
Inventors
Fred R. Radwanski
Lloyd E. Trimble
Roland Smith
Cherie H. Everhart
Deborah A. Kimmitt
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.