Patents by Inventor Yossi Walker

Yossi Walker 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).

  • Dual-purpose food container/building block element
    Patent number: 5310071
    Abstract: A dual-purpose sealable food container / building block element comprising an upper portion and a bottom portion, the upper portion being open, characterized in that at least one of the upper portion and the bottom portion is provided with at least one connecting member, such that a plurality of the container/elements are connectable to one another by engaging the connecting members and sliding toward each other along the connecting members, for use of the container/elements as a toy after completing original use as a food container. By assembling a plurality of food containers in the play mode, three-dimensional structures may be created. In order to enable such large constructions to be firm and steady, the connecting members are of the slide type, engageable by insertion of rails at the open ends of sockets and sliding longitudinally into each other, perpendicular to the forces acting on assembled building blocks.
    Type: Grant
    Filed: October 26, 1992
    Date of Patent: May 10, 1994
    Inventors: Eitan Rivlin, Yossi Walker
  • Combined food container and toy building block connectors
    Patent number: D363647
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: October 31, 1995
    Inventors: Eitan Rivlin, Yossi Walker
  • Combined food container and toy building block connectors
    Patent number: D367403
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: February 27, 1996
    Inventors: Eitan Rivlin, Yossi Walker