Patents Assigned to Jis, Inc.
  • Children's activity center
    Patent number: D326191
    Type: Grant
    Filed: August 23, 1989
    Date of Patent: May 19, 1992
    Assignee: Jis, Inc.
    Inventor: Alvin Schiffman
  • Child's activity rocker
    Patent number: D339001
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: September 7, 1993
    Assignee: Jis, Inc.
    Inventor: Alvin Schiffman