Patents Assigned to U.S. Balloon Manufacturing Co., Inc.
  • Pencil balloon
    Patent number: D323683
    Type: Grant
    Filed: March 1, 1989
    Date of Patent: February 4, 1992
    Assignee: U.S. Balloon Manufacturing Co., Inc.
    Inventor: Michael S. Isaacs
  • Crayon balloon
    Patent number: D349311
    Type: Grant
    Filed: March 1, 1989
    Date of Patent: August 2, 1994
    Assignee: U.S. Balloon Manufacturing Co., Inc.
    Inventor: Michael S. Isaacs