Patents by Inventor Sten T. Strand

Sten T. Strand 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).

  • Split pulley
    Patent number: 4506559
    Abstract: The invention proposes to form the flanges (11,12) of a driving pulley as a part of the driving shaft (10), for example by moulding the shaft (10) and the flanges (11,12) so as to constitute one unit, the portions (18,19) of the driving pulley being attachable between the said flanges (11,12).
    Type: Grant
    Filed: October 25, 1982
    Date of Patent: March 26, 1985
    Assignee: Aktiebolaget Electrolux
    Inventors: Kurt O. Francke, Sten T. Strand