Patents by Inventor Todd Strandberg

Todd Strandberg 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).

  • Patent number: 6909040
    Abstract: The present invention relates to a musician quality hand drum that may be produced in a simplified and economical manner. The hand drum is simplified in that it utilizes a ring interconnected within an open end of a simple tubular shell to allow a musical quality drumhead (e.g., an animal skin drumhead) to be interconnected in tension directly to the outside surface of the drum shell. In this regard, the need for an intricate, expensive drumhead fixation means and/or drumhead tensioners is eliminated, allowing for cost benefits to be realized.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: June 21, 2005
    Assignee: Roxy Rhythm, LLC
    Inventors: Roxanne Fredrickson, Todd Strandberg