Patents by Inventor Len La Plante

Len La Plante 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).

  • Patent number: 6729475
    Abstract: The carton can be used both as a shipper carton and a display carton. The carton comprises two or more channels for containing products. The channels can be opened to maintain the integrity of the carton for use as a display carton by maintaining the integrity of the base wall, but with the removal of substantially all of the top wall of each channel and a significant portion of the sidewalls of each channel. The remaining part of the sidewalls, a rear wall and the base provide the structure for the use of the carton as a display carton. If used as a shipper, a tear strip on the base wall is removed and the carton fully opened and emptied. The carton is made from a unique carton blank and a unique folding of the panels of the blank to make the carton. In particular the abutting walls of the channels are of a unique structure with each having a separate sidewall and these separate sidewalls not connected to the base wall.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: May 4, 2004
    Assignee: Colgate-Palmolive Company
    Inventors: Andrew Yuhas, Len La Plante, Leonard Beer