Patents by Inventor John Feller, Jr.

John Feller, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Intravenous infusion assembly
    Patent number: 4362156
    Abstract: A flexible, winged, over-the-needle catheter assembly and a needle assembly are releasably locked together at their distal ends to prevent relative axial movement therebetween during insertion into a vein. After insertion, the needle assembly can be easily unlocked and then retracted from the catheter assembly. Relative rotation between the catheter and the needle assemblies is prevented by interfitting surfaces thereon, and the direction that the needle bevel faces is indicated by indicia on the catheter wings.
    Type: Grant
    Filed: April 18, 1979
    Date of Patent: December 7, 1982
    Assignee: Riverain Corporation
    Inventors: John Feller, Jr., Stanley C. Wells, Jr.