Granted Patent
Utility
US 4,328,841 · App. 06/139,136
Fabric with double leno warp threads
Inventor:
Giulio Fontana
Patented Case
View Patent ↗
Granted: May 11, 1982
Filed: Apr 10, 1980
Inventor
Giulio Fontana
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.