Patents by Inventor Sebastiaan R. Peersman

Sebastiaan R. Peersman 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).

  • Surround sound speaker for a personal computer
    Patent number: D537073
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: February 20, 2007
    Assignee: youSP B.V.
    Inventor: Sebastiaan R. Peersman
  • Speaker for an MP-3 player
    Patent number: D538264
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: March 13, 2007
    Assignee: youSP B.V.
    Inventor: Sebastiaan R. Peersman