Patents by Inventor Anton Wicki

Anton Wicki 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).

  • Method and apparatus for securing attache cases
    Patent number: 4267553
    Abstract: An attache case is secured against unauthorized handling by providing an alarm and at least one sensor capable of sensing at least two conditions relative to the forces on said attache case. One of the conditions constitutes a predetermined safety state and the other of the conditions constitutes a force on the case deviating from said safety state by a predetermined value. The sensor is connected to the alarm by a trigger circuit so that the alarm is inactive during one condition and active during the other condition.
    Type: Grant
    Filed: January 5, 1979
    Date of Patent: May 12, 1981
    Inventors: Rolf Vogelsanger, Anton Wicki