Granted Patent
Utility
US 6,143,368 · App. 09/021,325
Low coefficient of friction fibers
Inventor:
Robert T. Gunn
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Feb 10, 1998
Inventor
Robert T. Gunn
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.