Patents by Inventor Sam M. Martin

Sam M. Martin 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: 4027796
    Abstract: A container which is adapted to be stacked and nested vertically with a container of substantially identical shape is disclosed. The container has two pairs of interconnected opposed upright walls and a bottom wall to provide an open top container. A pair of the upright walls has inwardly projecting flutes, the upper portion of each flute presenting a support surface. Stacking guidance and engagement means are provided on the container to guide the stacking of an upper container down onto a lower container to bring the engagement means of the containers into engagement to ensure a proper stacking of the container. Means is provided on the container to preclude an upper container binding in a lower container when like containers are nested. The container is provided with ventilation means for ventilating the container interior and also drainage means for draining liquid from the container interior.
    Type: Grant
    Filed: December 1, 1975
    Date of Patent: June 7, 1977
    Assignee: Consumers Glass Company Limited
    Inventor: Sam M. Martin
  • Patent number: D248280
    Type: Grant
    Filed: April 30, 1976
    Date of Patent: June 27, 1978
    Assignee: Consumers Glass Company Limited
    Inventor: Sam M. Martin