Patents by Inventor Dudley Langston

Dudley Langston 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).

  • Publication number: 20050157961
    Abstract: A package including a pleated tube with a vent configuration. The tube defines opposed first and second face panels connected at one end thereof to define an end closure and contiguously interconnected along their longitudinal edges by gusset sides folded longitudinally and extending inwardly relative to the longitudinal edges of the first and second face panels. The vent configuration is located along the gusset sides near the end closure such that upon loading of the package, the vent configuration is enclosed by interfolded portions of the face panels and gusset sides.
    Type: Application
    Filed: January 21, 2004
    Publication date: July 21, 2005
    Inventor: Dudley Langston