Patents by Inventor Robert Sam

Robert Sam 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).

  • Blown microfiber insulated cable
    Patent number: 5744756
    Abstract: A high speed signal transmission cable including spaced, parallel conductors and an insulation layer comprising blown micro fiber web surrounding the conductors, preferably further including a layer of another dielectric material surrounding the microfiber material.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: April 28, 1998
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Denis Dean Springer, Harry Alan Loder, Robert Sam Dodsworth