Patents Assigned to Ralphco Inc.
  • Coin bank
    Patent number: 4878867
    Abstract: A coin bank having a cylindrical tubular intermediatre portion, a cap portion which has a hollow interior and a coin slot to the interior of the cap portion and a base portion which has a bottom wall. The cap portion has a cylindrical lower end which is inserted into the top of the tubular intermediate portion in a snug fit. The base portion has a cylindrical upper end which fits into the bottom end of the tubular intermediate portion in a snug fit for attaching the base portion to the intermediate portion.
    Type: Grant
    Filed: July 29, 1988
    Date of Patent: November 7, 1989
    Assignee: Ralphco Inc.
    Inventors: Ralph M. Dworman, Nancy S. Dworman