Patents by Inventor Norman R. Stein

Norman R. Stein 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: 4662523
    Abstract: The present invention is an adjustable refrigeration display rack arranged to support produce on a refrigerated produce case for display. The adjustable display rack includes a telescopic frame carrying a support rack and anchors for securing the frame to the refrigerated produce case. The display rack further includes a multi-section shelf unit comprising a plurality of shelf sections connected in end to end relation. One of the shelf sections is slidably mounted on the frame. The other shelf sections are supported above the frame by legs pivotally carried by the shelf sections. The support legs have a free end arranged to releasably engage selected teeth of the support rack to support the shelf sections on the frame in a selected angular orientation.
    Type: Grant
    Filed: April 15, 1985
    Date of Patent: May 5, 1987
    Assignee: Stein Industries Inc.
    Inventors: Norman R. Stein, Carl H. Rahn
  • Patent number: 4084703
    Abstract: An adjustable refrigeration shelf is provided having means for directing cold air onto the goods on the shelf and means for holding the goods in a highly visible position within the refrigeration unit.
    Type: Grant
    Filed: January 6, 1977
    Date of Patent: April 18, 1978
    Assignee: Stein Industries, Inc.
    Inventors: George J. Hossalla, Norman R. Stein