Patents by Inventor Ravina VITOORAPAKORN

Ravina VITOORAPAKORN 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).

  • CONNECTOR FOR THERMAL INSULATION TUBE
    Publication number: 20100151171
    Abstract: A connector for a thermal insulation tube comprises an annular middle portion made from a polymer with thermal insulation properties. The middle portion has two opposite annular surfaces. One of the surfaces is covered with a first adhesive layer while the other annular surface is covered with a second adhesive layer. A first cover sheet is attached to the first adhesive layer. The first adhesive layer used to attach the end surface of the first thermal insulation tube is exposed if the first cover sheet is peeled off. A second cover sheet is attached to the second adhesive layer. The second adhesive layer used to attach the end surface of the second thermal insulation tube is exposed if the second cover sheet is peeled off.
    Type: Application
    Filed: March 30, 2009
    Publication date: June 17, 2010
    Applicant: EASTERN POLYMER INDUSTRY COMPANY LIMITED
    Inventor: Ravina VITOORAPAKORN