Patents by Inventor Robert A. Brullo

Robert A. Brullo 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: 4071652
    Abstract: Ethylene-propylene elastomer-based insulating (or semi-conductive) electrical tape is improved for long-term exposure to heat induced by high electrical current densities by the addition of sufficient thermally conductive non-black, non-reinforcing inorganic filler to endow the tape with a thermal resistivity no more than 350.degree. C.multidot.cm per watt.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: January 31, 1978
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Robert A. Brullo