Patents by Inventor Alfons Mulder

Alfons Mulder 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).

  • Container with tamper-evident and pre-lockable closure assembly
    Patent number: 5915579
    Abstract: A container has a neck formed with projections and a closure assembly for attachment to the neck and movable between a fully released position and a fully closed position. The closure assembly includes a screw cap and an index ring which serves as tamper-evident safety mechanism and is connected to the screw cap via several thin bridge portions forming predetermined breaking points and torn off when the screw cap is released from its fully closed position for the first time for the first time.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: June 29, 1999
    Assignee: Mauser Werke GmbH
    Inventors: Dietmar Przytulla, Alfons Mulder, Khaled Atta