Granted Patent
Utility
US 5,879,342 · App. 08/734,682
Flexible and reinforced tubing
Inventor:
Gregory S. Kelley
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Oct 21, 1996
Inventor
Gregory S. Kelley
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.