Granted Patent
Utility
US 5,337,968 · App. 08/037,502
Apparatus for rolling up web material
Inventors:
Rene F. De Bin, Emiel Lambrecht
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Mar 25, 1993
Inventors
Rene F. De Bin
Emiel Lambrecht
Assignee (at issue)
FMC CORPORATION
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.