Patents by Inventor Ole-Bjorn Pettersson

Ole-Bjorn Pettersson 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).

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    Patent number: D342040
    Type: Grant
    Filed: March 10, 1992
    Date of Patent: December 7, 1993
    Assignee: SKF Nova AB
    Inventor: Ole-Bjorn Pettersson