Granted Patent
Utility
US 5,690,149 · App. 08/734,441
Papermakers fabric with stacked machine direction yarns
Inventor:
Henry J. Lee
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Oct 17, 1996
Inventor
Henry J. Lee
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.