Granted Patent
Utility
US 5,590,420 · App. 08/217,490
Low friction apparel
Inventor:
Robert T. Gunn
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Mar 24, 1994
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.