Granted Patent
Utility
US 6,533,982 · App. 09/704,129
Apparatus and method of making two component fibers or continuous filaments using flexible tube inserts
Inventor:
Rosaldo Fare
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Nov 1, 2000
Inventor
Rosaldo Fare
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.