Patents by Inventor Sven E. Allroth

Sven E. Allroth 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).

  • Sintered alloy
    Patent number: 4702772
    Abstract: The present invention relates to an iron-base powder containing Ni, Mo and C for producing highly resistant sintered bodies under normal pressing and sintering conditions. The powder contains 7-12% by weight of Ni, 0.4-1.5% by weight of Mo, and 0.3-0.7% by weight of C.
    Type: Grant
    Filed: March 6, 1986
    Date of Patent: October 27, 1987
    Assignee: Hoganas AB
    Inventors: Ulf F. I. Engstrom, Sven E. Allroth, Olavi M. Mustonen