Patents by Inventor Siegfried Wegner

Siegfried Wegner 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: 4018998
    Abstract: A handset for connection to a communication system to serve as peripheral equipment apparatus is constructed as a two-part unit, in which the casing parts are hinged together and when folded down audio and manual access parts and elements are covered, but are accessible when the casing parts are folded up. In the folded up position, the microphone and speaker have particular position to each other for optimizing use as regular telephone or as a loud-speaker phone (walki-talki).
    Type: Grant
    Filed: February 3, 1976
    Date of Patent: April 19, 1977
    Assignee: Elmeg Elektro-Mechanik GmbH
    Inventor: Siegfried Wegner