Granted Patent
Utility
US 5,298,097 · App. 07/861,295
Apparatus and method for thermally bonding a textile web
Inventor:
Roberto Zanferrari
Patented Case
View Patent ↗
Granted: Mar 29, 1994
Filed: Mar 31, 1992
Inventor
Roberto Zanferrari
Assignee (at issue)
Neuberger S.p.A.
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.