Granted Patent
Utility
US 6,468,931 · App. 08/701,734
Multilayer thermally bonded nonwoven fabric
Inventors:
James O. Reeder, David D. Newkirk
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Aug 22, 1996
Inventors
James O. Reeder
David D. Newkirk
Assignee (at issue)
Fiberweb North America, 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.