Patents by Inventor Eriks Masteiko

Eriks Masteiko 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).

  • Vascular prosthesis
    Patent number: 6863696
    Abstract: A tubular vascular prosthesis with a uniform velour outer layer has an elementary unit of tubing composed of a double velour outer layer, made from polyester yarn, the middle layer, made from two polyester yarns, positioned between two strained polyurethane monofilament yarns and four polyurethane yarn monofilaments, the smooth inner surface and linking of all three layers made of polyester wefts, the between filaments filled with aqueous gelatin-glycerol solution.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: March 8, 2005
    Inventors: Viktoria Kantsevitcha, Eriks Masteiko, Leonids Ribickis
  • Arterial prosthesis
    Publication number: 20040260392
    Abstract: An arterial prosthesis comprising biological inert polyester and polyurethane yarns, at last of portion of said yarns being agglutinated with gelatin/glycerin solution bonds.
    Type: Application
    Filed: February 10, 2004
    Publication date: December 23, 2004
    Inventors: Viktoria Kantsevitcha, Eriks Masteiko, Leonids Ribickis
  • Vascular prosthesis
    Publication number: 20040221623
    Abstract: A tubular vascular prosthesis with a uniform velour outer layer has an elementary unit of tubing composed of a double velour outer layer, made from polyester yarn, the middle layer, made from two polyester yarns, positioned between two strained polyurethane monofilament yarns and four polyurethane yarn monofilaments, the smooth inner surface and linking of all three layers made of polyester wefts, the between filaments filled with aqueous gelatin-glycerol solution.
    Type: Application
    Filed: March 17, 2004
    Publication date: November 11, 2004
    Inventors: Viktoria Kantsevitcha, Eriks Masteiko, Leonids Ribickis
  • Arterial prosthesis
    Patent number: 6709467
    Abstract: The arterial prosthesis is produced based on weaving technology using biologically inert polyester and polyuretan yarns, braided in a complicated structure. Then the prosthesis is impregnated with a solution of gelatin and glycerin that, when drying up, binds the pores of the prosthesis and the filaments of the polyester yarn.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: March 23, 2004
    Inventors: Viktoria Kantsevitcha, Eriks Masteiko, Leonids Ribickis