Patents Assigned to The Oak Rubber Company
  • Package for toy elastomer balloons
    Patent number: 4305501
    Abstract: A package for non-inflated toy elastomer balloons of like size having on the exterior thereof a picture of one of the balloons inflated to optimum size being held by a child of recognizable size thus indicating the size to which the balloons in the package can be inflated without deleterious effect to the balloon.
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: December 15, 1981
    Assignee: The Oak Rubber Company
    Inventor: Murray P. Collette