Patents by Inventor Andris Olukalns

Andris Olukalns 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).

  • Low warped filled polyoxymethylene compositions
    Patent number: 4921885
    Abstract: A low warp, filled polyoxymethylene composition comprises a bimodal distribution of glass beads.
    Type: Grant
    Filed: July 12, 1988
    Date of Patent: May 1, 1990
    Assignee: Hoechst Celanese Corporation
    Inventors: Derrick B. McKie, Andris Olukalns
  • Low warp filled polyoxymethylene compositions
    Patent number: 4786659
    Abstract: A low warp, filled polyoxymethylene composition comprises a bimodal distribution of glass beads.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: November 22, 1988
    Assignee: Hoechst Celanese Corporation
    Inventors: Derrick B. McKie, Andris Olukalns