Granted Patent
Utility
US 4,862,926 · App. 07/257,963
Shaped monofilament coil seam and fabrics
Inventors:
Denis Barrette, Rajat K. Chakravarty, Andre' Loiselle
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Oct 14, 1988
Inventors
Denis Barrette
Rajat K. Chakravarty
Andre' Loiselle
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.