Patents by Inventor Michael Keogh

Michael Keogh 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).

  • Water tree resistant cable
    Publication number: 20050148715
    Abstract: A process for preparing a composition comprising the step of selecting a composition for preparing a moldable, test plaque having (1) a MDR ts1 at 150 degrees Celsius of at least about 20, (2) a MDR ts1 at 140 degrees Celsius of at least about 50, (3) a retention of tensile strength of at least about 75% after two weeks of aging at 150 degrees Celsius, (4) a retention of elongation of at least about 75% after two weeks of aging at 150 degrees Celsius, (5) water tree resistance less than about 45%, and (6) sweatout of less than about 100 ppm of the thiobis phenolic antioxidant and (b) imparting water tree resistance to the insulation of cables, the composition comprising (i) polyethylene, and based on 100 parts by weight of component (i), (ii) about 0.3 to about 0.
    Type: Application
    Filed: October 13, 2004
    Publication date: July 7, 2005
    Inventors: Paul Caronia, Kawai Pang, Michael Keogh
  • Dual layer wire and cable
    Publication number: 20050045368
    Abstract: Non-halogen wire and cable dual layer constructions with high levels of flame retardance useful as sheaths or insulations
    Type: Application
    Filed: September 2, 2003
    Publication date: March 3, 2005
    Inventor: Michael Keogh