Granted Patent
Utility
US 5,375,306 · App. 07/852,262
Method of manufacturing homogeneous non-woven web
Inventor:
Yves Roussin-Moynier
Patented Case
View Patent ↗
Granted: Dec 27, 1994
Filed: Jun 8, 1992
Inventor
Yves Roussin-Moynier
Assignee (at issue)
Kaysersberg
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.