Patents by Inventor William Holmberg

William Holmberg 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).

  • Publication number: 20050102733
    Abstract: Lighted sports equipment comprising a ski pole includes a tip portion, an illuminable shaft portion, and a grip portion. The tip portion has a tip end and a connecting end. The illuminable shaft portion has a first engaging end, a second engaging end that is removably coupled to the connecting end of the tip portion, and an illumination means for illuminating the illuminable shaft portion in response to provision of electrical energy thereto. The grip portion has an end that is removably coupled to the first engaging end of the illuminable shaft portion. The equipment further comprises means for selectively providing electrical energy to the illuminable shaft portion. Also disclosed is lighted sports equipment comprising a snowboard, a waterboard, and a skateboard.
    Type: Application
    Filed: November 19, 2004
    Publication date: May 19, 2005
    Inventors: William Holmberg, Carl Boudreau