Patents by Inventor Howard K. C. Chan

Howard K. C. Chan 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).

  • Electrical connector including hydrophobic gel composition
    Patent number: 4425017
    Abstract: A hydrophobic gel composition comprises an aluminium stearate, liquid paraffin and polyisobutylene. The gels are prepared by first blending together aluminium stearate and liquid paraffin. The mix is then heated to 180.degree.-200.degree. C. and a quantity of polybutylene preheated to 150.degree. C. is added, after which the composition is allowed to cool slowly to ambient temperature. The compositions are particularly useful in electrical connectors.
    Type: Grant
    Filed: May 19, 1981
    Date of Patent: January 10, 1984
    Assignee: International Standard Electric Corporation
    Inventor: Howard K. C. Chan