Granted Patent
Utility
US 4,621,663 · App. 06/705,742
Cloth particularly for paper-manufacture machine
Inventor:
Joseph W. Malmendier
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: Feb 26, 1985
Inventor
Joseph W. Malmendier
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.