Granted Patent
Utility
US 4,865,083 · App. 07/212,035
Seamed multi-layered papermaker's fabric
Inventor:
Francis J. Cunnane
Patented Case
View Patent ↗
Granted: Sep 12, 1989
Filed: Jun 23, 1988
Inventor
Francis J. Cunnane
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.