Granted Patent
Utility
US 6,548,429 · App. 09/791,930
Bicomponent effect yarns and fabrics thereof
Inventors:
Boyd Lintecum, Richard Shoemaker, C Reed Anderson, Jr.
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Feb 23, 2001
Inventors
Boyd Lintecum
Richard Shoemaker
C Reed Anderson, Jr.
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.