Patents by Inventor Harold Van Roy

Harold Van Roy 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).

  • Metered serving dispenser of granular materials
    Patent number: 5529221
    Abstract: A metered serving dispenser of cup-strength quantitites of granular material, having few parts, that may be erected as a free-standing device, or hung from an overhanging surface or mounted on a vertical surface, such as a wall, to dispense dried powders and granulated foods into a container, such as a cup, for mixing with water for ingestion.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: June 25, 1996
    Inventor: Harold Van Roy