Patents by Inventor Leonard Michael Cooper

Leonard Michael Cooper 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).

  • Carton with dispensing feature
    Patent number: 6105854
    Abstract: An enclosed carton comprising a dispenser in one end of the carton that can be easily opened and closed without tearing the paperboard, the dispenser having a dispensing flap joined at its inner edge to the end of the bottom panel, with the dispensing flap being attached at its side to the side exiting panels of the carton by gusset straps, with the outer edge of the dispensing flap being tucked beneath the bottom edges of side exiting end flaps when the carton is closed, with the dispensing flap having a holding flap recessed in its outer edge for engaging a holding tab on the bottom edges of the side exiting flap.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: August 22, 2000
    Assignee: Riverwood International Corporation
    Inventors: Raymond Rudolph Spivey, Leonard Michael Cooper