Patents Assigned to American Playtime Systems, Inc.
  • Horizontal ladder for playgrounds
    Patent number: 5203752
    Abstract: A horizontal ladder particularly useful in playgrounds includes two end structures, two elongated members extending between the end structures and handholds attached to the cables. Since the ladder does not need any horizontal support members it is safer to use than standard horizontal ladders.
    Type: Grant
    Filed: September 23, 1991
    Date of Patent: April 20, 1993
    Assignee: American Playtime Systems, Inc.
    Inventor: Arie Frankel
  • Modular architectural structure for playground and the like
    Patent number: 5177926
    Abstract: An architectural structure is made of one or more walls, each wall consisting of a lattice of rigid cells hingedly interconnected and supported by frame members. The cells may have holes sized and constructed to make the walls suitable for playground equipment.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: January 12, 1993
    Assignee: American Playtime Systems, Inc.
    Inventor: Arie Frankel
  • Modular architectural structure for playgrounds and the like
    Patent number: 5137271
    Abstract: An architectural structure is made of one or more walls, each wall consisting of a lattice of rigid cells hingedly interconnected and supported by frame members. The cells may have holes sized and constructed to make the walls suitable for playground equipment.
    Type: Grant
    Filed: May 8, 1990
    Date of Patent: August 11, 1992
    Assignee: American Playtime Systems, Inc.
    Inventor: Arie Frankel