Granted Patent
Utility
US 5,431,986 · App. 08/276,693
Spunbonded nonwoven nylon fabrics
Inventors:
Albert Ortega, J. Don Edgar, R. Thomley, Robert A. Butler, IV, Charles F. Shafer, William T. Gill
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: Jul 18, 1994
Inventors
Albert Ortega
J. Don Edgar
R. Thomley
Robert A. Butler, IV
Charles F. Shafer
William T. Gill
Assignee (at issue)
Cerex Advanced Fabrics, L.P.
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.