Patents by Inventor David P. Hager

David P. Hager 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: 4231326
    Abstract: A dog food container and feeder that is formed from a single precut-perforated cardboard blank which has panels foldable to provide a front, rear and end walls, a top closure, a bottom closure and an inclined panel to direct the food toward the container front wall. The container front wall and a front reinforcing panel have fold lines and perforations defining a tray formable portion that can be separated from the remainder of the front wall by the purchaser of a filled container to provide a discharge opening and folded into a rectangular tray joined to the bottom closure at a fold line and have the tray and front walls retained in vertical conditions by tabs joined to the tray front wall and the reinforcing panel and extended through slots in the tray side walls. One of the top closure panels is foldable to a horizontal condition to be in overhanging relationship to the tray and has tabs to be folded and extended through slots in the front wall to retain the top closure panel in a horizontal condition.
    Type: Grant
    Filed: November 24, 1978
    Date of Patent: November 4, 1980
    Inventor: David P. Hager