Patents by Inventor Ray W. Alpuche

Ray W. Alpuche 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).

  • Patent number: 5367123
    Abstract: A tubular electrical shielding sheath has inner and outer flexible electrically insulating sheets and an electrically conductive sheet shield sandwiched therebetween. An edge of the conductive shield is folded over the adjacent edge of the inner sheet and brought into electrical contact with the other edge of the shield. One edge of the outer sheet overlaps the other edge of the outer sheet and is adhesively bonded thereto, and one edge of the inner sheet overlaps the other edge of the inner sheet and is adhesively bonded thereto.
    Type: Grant
    Filed: March 15, 1993
    Date of Patent: November 22, 1994
    Assignee: The Zippertubing Co.
    Inventors: Walter A. Plummer, III, Vernon L. Shrader, Ray W. Alpuche