Patents by Inventor Jan A. Frohman

Jan A. Frohman 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: 7038575
    Abstract: The present invention is directed to a sound generating apparatus, including an article adapted to be worn on a user's hand, and an electronic assembly attached to the article. It further includes structure for generating a sound within the electronic assembly. Still further, it includes an actuator for energizing the electronic assembly to emit the sound.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: May 2, 2006
    Assignee: The Board of Regents of the University of Nebraska
    Inventors: Jan A. Frohman, James L. Jorgensen