Patents by Inventor Ingmar Gustafsson

Ingmar Gustafsson 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: D258298
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: February 17, 1981
    Assignee: Plasto KB KY
    Inventor: Ingmar Gustafsson