Patents by Inventor Olle G. Olsson

Olle G. Olsson 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).

  • Weldable wear part with high wear resistance
    Patent number: 4576875
    Abstract: A wear part with high wear and abrasion resistance combined with unlimited weldability and good mechanical strength or toughness, comprising a composite part of hard metal portion, a cast metal alloy body portion and attached thereto to joining portion, characterized in that the joining portion consists essentially of a weldable steel which by casting is bonded to the cast metal alloy body portion to a combined mechanical-metallurgical bond is provided, as well as a method for forming such a wear part.
    Type: Grant
    Filed: June 17, 1981
    Date of Patent: March 18, 1986
    Assignee: Santrade Ltd.
    Inventors: Olle G. Olsson, Melih Yaman, Mats G. Waldenstrom, Udo K. R. Fischer