Patents by Inventor Earl G. Maxwell

Earl G. Maxwell 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).

  • Nestable non-corrosive container for pressurized beverages and processes for manufacture and handling thereof
    Patent number: 4049122
    Abstract: The invention comprises a returnable, non-corrosive metal container that can be cleaned and sterilized for re-filling with a pressurized beverage, the container having a tapering side wall with an integral bottom wall end and an open top end having a beaded rim to receive and sealably hold a removable closure, and ledge means extending from the side wall in predetermined spaced relation with one of the top and bottom ends for nestably receiving another similar container with the tapering side wall thereof being spaced away from the first container side wall in a non-locking relationship.
    Type: Grant
    Filed: October 21, 1974
    Date of Patent: September 20, 1977
    Inventor: Earl G. Maxwell