Patents by Inventor Isy R. Levy

Isy R. Levy 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).

  • Expandable and compressible carrier
    Patent number: 5123665
    Abstract: An improved expandable and compressible carrier which is expanded and compressed in all three dimensions. The carrier structure includes multiple but identical components for economy in cost of manufacture. The carrier may be expanded and compressed manually or by one or more motors. Carrier components are interconnected such that by movement of components in one dimension, the carrier expands or contacts in the other two dimensions.
    Type: Grant
    Filed: October 16, 1991
    Date of Patent: June 23, 1992
    Inventor: Isy R. Levy
  • Compressible carrier
    Patent number: 5033758
    Abstract: A compressible carrier wherein the carrier may be compressed or expanded in all three possible axial directions. The present invention provides a cart whose interior volume may be adjusted in three dimensions to accommodate variously shaped and sized items. The carrier may be altered axially both manually and by motors, both of which are described.
    Type: Grant
    Filed: January 8, 1990
    Date of Patent: July 23, 1991
    Inventor: Isy R. Levy
  • Security container
    Patent number: 4884507
    Abstract: A security container, or case for the storage of valuable materials such as documents, credit cards, etc.
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: December 5, 1989
    Inventor: Isy R. Levy