Patents by Inventor Erik E. Roberts

Erik E. Roberts 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).

  • Novelty whistle
    Patent number: 7357693
    Abstract: A novelty whistle for generating a sound of an animal includes a housing configured to have air blown therethrough. The housing includes a peripheral wall defining an interior space of the housing. The peripheral wall includes a front portion being substantially shaped like a head of an animal. A sound generation assembly is coupled to the housing and positioned in the interior space of the housing. The sound generation assembly produces the animal sounds when the housing is blown into.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: April 15, 2008
    Inventor: Erik E. Roberts