Granted Patent
Utility
US 5,912,409 · App. 08/688,042
Stain resistance of nylon carpet
Inventor:
William G. Jenkins
Patented Case
View Patent ↗
Granted: Jun 15, 1999
Filed: Jul 29, 1996
Inventor
William G. Jenkins
Assignee (at issue)
Burlington Industries LLC
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.