Patents Represented by Attorney Donald M. Seil

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  • Thermally conductive electrical tape
    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