Patents by Inventor Steven D. Ruben

Steven D. Ruben 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: 6898857
    Abstract: A hand utensil for peeling and pitting a fruit, such as a mango, has a spoon-shaped bowl through which a plurality of elongated generally parallel slots laterally extend in a lower region of the concave surface between the proximal end and the distal end of the bowl. In addition, a series of arcuate ridges project from the concave surface of the bowl, wherein each arcuate ridge has a radius of curvature extending from a center point on a longitudinal axis defined by the bowl.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: May 31, 2005
    Inventor: Steven D. Ruben