Granted Patent
Utility
US 5,975,149 · App. 09/131,768
Multilayer press fabric including long floats of high temperature MD yarns in the paper support layer
Inventors:
Henry J. Lee, Paul H. Sutherland
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Aug 11, 1998
Inventors
Henry J. Lee
Paul H. Sutherland
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.