Granted Patent
Utility
US 5,137,600 · App. 07/608,095
Hydraulically needled nonwoven pulp fiber web
Inventors:
Harold K. Barnes, Ronald F. Cook, Cherie H. Everhart, Ann Louise McCormack, Fred R. Radwanski, Paulette Mary Rosch, Adrian John Trevisan
Patented Case
View Patent ↗
Granted: Aug 11, 1992
Filed: Nov 1, 1990
Inventors
Harold K. Barnes
Ronald F. Cook
Cherie H. Everhart
Ann Louise McCormack
Fred R. Radwanski
Paulette Mary Rosch
Adrian John Trevisan
Assignee (at issue)
Kimberley Clark Corporation
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.