Granted Patent
Utility
US 4,591,327 · App. 06/501,770
Device for laying and preforming a section of web and moulding unit associated with such a device
Inventor:
Jean-Claude Hautemont
Patented Case
View Patent ↗
Granted: May 27, 1986
Filed: Jun 7, 1983
Inventor
Jean-Claude Hautemont
Assignee (at issue)
Erca Holding, S.A.R.L.
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.