Patents by Inventor Ernst P. Cupido

Ernst P. Cupido has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Plastics pallet
    Patent number: 4316419
    Abstract: A plastic pallet provided with oblong channels in which reinforcing rods are locked. The locking is obtained by partially closing the end of a channel or by inwardly shrunk edge parts of openings in said channels.
    Type: Grant
    Filed: December 20, 1978
    Date of Patent: February 23, 1982
    Assignee: Wavin, B.V.
    Inventor: Ernst P. Cupido