Patents by Inventor Visvaldis Abolins

Visvaldis Abolins 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).

  • Blends of a polyphenylene ether resin, alkenyl aromatic resins modified with EPDM rubber and flame retardant
    Patent number: 3974235
    Abstract: Novel compositions are disclosed which include a polyphenylene ether resin and an alkenyl aromatic resin modified with an EPDM rubber. Also included with the scope of this invention are reinforced and flame-retardant compositions of said polyphenylene ether resin and said alkenyl aromatic resin modified with an EPDM rubber.
    Type: Grant
    Filed: December 19, 1974
    Date of Patent: August 10, 1976
    Assignee: General Electric Company
    Inventors: Glenn D. Cooper, Visvaldis Abolins
  • Blends of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber
    Patent number: 3959211
    Abstract: Novel compositions are disclosed which include a polyphenylene ether resin and an alkenyl aromatic resin modified with an EPDM rubber. Also included with the scope of this invention are reinforced and flame-retardant compositions of said polyphenylene ether resin and said alkenyl aromatic resin modified with an EPDM rubber.
    Type: Grant
    Filed: December 19, 1974
    Date of Patent: May 25, 1976
    Assignee: General Electric Company
    Inventors: Glenn D. Cooper, Visvaldis Abolins
  • Blends of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber
    Patent number: 3943191
    Abstract: Novel compositions are disclosed which include a polyphenylene ether resin and an alkenyl aromatic resin modified with an EPDM rubber. Also included with the scope of this invention are reinforced and flame-retardant compositions of said polyphenylene ether resin and said alkenyl aromatic resin modified with an EPDM rubber.
    Type: Grant
    Filed: October 1, 1973
    Date of Patent: March 9, 1976
    Assignee: General Electric Company
    Inventors: Glenn D. Cooper, Visvaldis Abolins