Patents by Inventor Michaelene Dwulet

Michaelene Dwulet 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).

  • Patent number: 4600643
    Abstract: The present invention relates to a composite yarn product, having improved strength and resistance to distortion and fracture in use, in combination with improved texture and appearance. The composite yarn product comprises strands of a composite resin laminate prepared from at least three film layers, with a centrally colored substrate prepared from a synthetic resin film, and paired outer films individually formed and adhesively attached to the substrate by heat and pressure. The film layers are bonded together by an adhesive composition. The adhesive composition comprises a first component and a second component, the first component including a resin material selected from acrylonitrile-butadiene copolymers, and butadiene-styrene copolymers. The first component is prepared in an organic solvent system. The second component contains an epoxy resin such as a bisphenol A-derived diepoxide, and a vinylchloride-vinylacetate copolymer, prepared in a like organic solvent system.
    Type: Grant
    Filed: May 28, 1985
    Date of Patent: July 15, 1986
    Assignee: Multi-Tex Products Corp.
    Inventor: Michaelene Dwulet
  • Patent number: 4533597
    Abstract: The present invention relates to an adhesive for use in the manufacture of a composite yarn product, that results in the preparation of a product having improved strength and resistance to distortion and fracture in use, in combination with improved texture and appearance. The adhesive composition comprises a first component and a second component, the first component including a resin material selected from acrylonitrile-butadiene copolymers, and butadiene-styrene copolymers. The first component is prepared in an organic solvent system. The second component contains an epoxy resin such as a bisphenol A-derived diepoxide, and a vinylchloride-vinylacetate copolymer, prepared in a like organic solvent system.The adhesive composition is prepared by the individual mixture of the respective components followed by the addition of the first component to the second component under agitation.
    Type: Grant
    Filed: November 1, 1983
    Date of Patent: August 6, 1985
    Assignee: Multi-Tex Products Corp.
    Inventor: Michaelene Dwulet