Patents by Inventor Robin C. John

Robin C. John 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).

  • Method for applying covering material to an elongate substrate
    Patent number: 5589019
    Abstract: Wrapped covering material, e.g. tape is applied around an elongate substrate, such as a pipe, using an apparatus comprising a hollow frame mounted on rollers that is rotatable about the substrate, a delivery device for holding the covering material, mounted on the frame, and pressure rollers designed to press down on the covering material.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: December 31, 1996
    Assignee: NV Raychem SA
    Inventors: Jozef Van Beersel, Robin C. John