Patents by Inventor Sven B. Aronsson

Sven B. Aronsson 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).

  • Diamond tools for rock drilling and machining
    Patent number: 4764434
    Abstract: A polycrystalline diamond tool comprising a diamond layer is bonded to a support body having a complex, non-plane geometry by means of a thin more than 3 .mu.m continuous layer of a refractory material applied by PVD or CVD technique.
    Type: Grant
    Filed: June 26, 1987
    Date of Patent: August 16, 1988
    Assignee: Sandvik Aktiebolag
    Inventors: Sven B. Aronsson, Mats G. Waldenstrom