Patents by Inventor John M. Chacko

John M. Chacko 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).

  • Waterborne composition exhibiting sound damping property at low and high frequencies
    Patent number: 6686033
    Abstract: It is disclosed a wateborne composition comprising styrene-acrylic latex having a glass transition temperature (Tg) of from about 0° C. to about 30° C., vinylidene chloride-containing polymer latex and at least one filler. The composition exhibits sound damping property at both low and high frequencies as well as chip resistance and abrasion resistance. The composition is effective for use in the transportation industry, the building industry, the aerospace industry and the appliance industry.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: February 3, 2004
    Assignee: H.B. Fuller Licensing & Financing Inc.
    Inventor: John M. Chacko