Patents by Inventor David C. Hull

David C. Hull 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: 8984703
    Abstract: A foot deployed mop includes hingedly connected panel members having a pad connected to them. A foot engagement structure attached to one of the panels is engaged by a user's foot to move the panels between a non-use configuration and a use configuration.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: March 24, 2015
    Inventor: David C. Hull
  • Patent number: 8087802
    Abstract: A cover for a spiral-type compact florescent lamp includes a cover body and a connector extending from the cover body to the compact florescent lamp and connecting the cover to the compact florescent lamp with the cover body disposed adjacent to the lamp coil structure and covering the lamp coil structure.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: January 3, 2012
    Inventor: David C. Hull