Patents by Inventor Werner Emich

Werner Emich 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: 4391382
    Abstract: Container with safety closure, for pharmaceutical preparations or chemicals, having a cylindrical safety sleeve (24; 124) projecting above the end surface of the container neck and disposed externally on the container neck and its projecting portion conformingly receives the circumferential surface of a grip plate (16; 116) of a stopper (14; 114) in the container-closed position. The bottom of the grip plate (16; 116) facing the container mouth rests upon an annularly circumferential radial surface (30; 130) of the safety sleeve (24; 124). The safety sleeve (24; 124) and the container neck (22; 122) are in complementary screw threaded engagement with one another over a limited distance in the opening direction of the stopper (14; 114) and are secured against axial separation from one another.
    Type: Grant
    Filed: March 17, 1982
    Date of Patent: July 5, 1983
    Assignee: Friedrich Sanner GmbH & Co. KG
    Inventor: Werner Emich