Granted Patent
Utility
US 6,336,473 · App. 09/575,565
Kink resistant light weight, thin walled hose
Inventor:
Dave Lord
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: May 22, 2000
Inventor
Dave Lord
Assignee (at issue)
NIEDNER INC.
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.