Granted Patent
Utility
US 5,013,330 · App. 07/445,547
Multi-layered papermakers fabric for thru-dryer application
Inventors:
Thomas B. Durkin, Frank Biasone
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Dec 4, 1989
Inventors
Thomas B. Durkin
Frank Biasone
Assignee (at issue)
Asten, 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.