Patents by Inventor Anna Vågman

Anna Vågman 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).

  • Screw propeller
    Patent number: D576539
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: September 9, 2008
    Assignee: ITT Manufacturing Enterprises Inc.
    Inventors: Tatjana Tymark, Anna Vågman, Per Strinning
  • Screw propeller component
    Patent number: D576540
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: September 9, 2008
    Assignee: ITT Manufacturing Enterprises Inc.
    Inventors: Tatjana Tymark, Anna Vågman, Per Strinning
  • Screw propeller component
    Patent number: D578460
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: October 14, 2008
    Assignee: ITT Manufacturing Enterprises Inc.
    Inventors: Tatjana Tymark, Anna Vågman, Per Strinning