Patents by Inventor Hanspeter Lechner

Hanspeter Lechner 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).

  • Weighing apparatus including display control means
    Patent number: 4129190
    Abstract: Weighing apparatus is disclosed including an operating device for displacing a weighing beam arresting assembly to its arresting position, and for simultaneously effecting illumination of all of the segments of a multi-segment display device. In one embodiment, a manually operable rotatable shaft is provided having a pair of cams thereon for operating the beam arresting assembly and for operating a switch to cause illumination of all of the display segments, respectively. In a second embodiment, closing of a switch to effect illumination of all of the display segments is accompanied by the energization of a motor to displace the arresting assembly to its arresting position.
    Type: Grant
    Filed: August 3, 1977
    Date of Patent: December 12, 1978
    Assignee: Mettler Instrumente AG
    Inventor: Hanspeter Lechner