Patents by Inventor Rita Magidson Haft

Rita Magidson Haft 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).

  • Slipper having shape memory
    Patent number: 7376999
    Abstract: A slipper has an upper portion. The upper portion is flexible. A lower portion is connected to the upper portion. The upper portion and the lower portion include ribbed formations. The upper portion and the lower portion are made of a material having shape memory.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: May 27, 2008
    Assignee: Metric Products, Inc.
    Inventor: Rita Magidson Haft
  • Slipper having shape memory
    Patent number: 7162813
    Abstract: A slipper has an upper portion. The upper portion is flexible. A lower portion is connected to the upper portion. The upper portion and the lower portion include ribbed formations. The upper portion and the lower portion are made of a material having shape memory.
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: January 16, 2007
    Assignee: Metric Products, Inc.
    Inventor: Rita Magidson Haft