Patents by Inventor Olav Kok

Olav Kok 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: D267039
    Type: Grant
    Filed: February 23, 1981
    Date of Patent: November 23, 1982
    Assignee: Worldvend, Ltd.
    Inventor: Olav Kok
  • Patent number: D304331
    Type: Grant
    Filed: July 2, 1986
    Date of Patent: October 31, 1989
    Assignee: Systech Corporation
    Inventors: Lonnie C. Pogue, Olav Kok