Patents by Inventor Pieter Dippenaar

Pieter Dippenaar 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).

  • Air flow channel
    Patent number: 7637416
    Abstract: There is disclosed an air flow channel (32, 38) for use in a packaging container (10). The channel includes an elongated body defining a passage having an open end. A number of spaced apart ventilation openings (36) are provided through the body along its length. The channel can be fixed attached to or alternatively integrally formed with a wall (14, 16, 18, 20), floor (12) or roof of the container.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: December 29, 2009
    Assignee: Capespan (Pty) Ltd
    Inventors: Dawid Moelich, Marius Leuvennink, Pieter Dippenaar
  • Air flow channel
    Publication number: 20070036884
    Abstract: There is disclosed an air flow channel (32, 38) for use in a packaging container (10). The channel includes an elongated body defining a passage having an open end. A number of spaced apart ventilation openings (36) are provided through the body along its length. The channel can be fixed attached to or alternatively integrally formed with a wall (14, 16, 18, 20), floor (12) or roof of the container.
    Type: Application
    Filed: September 28, 2004
    Publication date: February 15, 2007
    Inventors: Dawid Moelich, Marius Leuvennink, Pieter Dippenaar