Granted Patent
Utility
US 6,276,402 · App. 09/644,075
Multilayer papermakers fabric
Inventor:
Samuel H. Herring
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Aug 23, 2000
Inventor
Samuel H. Herring
Assignee (at issue)
ASTENJOHNSON, 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.