Patents by Inventor Torsten Vesterlund

Torsten Vesterlund 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).

  • Ear plug
    Patent number: D468419
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: January 7, 2003
    Inventor: Torsten Vesterlund