Patents by Inventor Peter Gossmann

Peter Gossmann 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: 4346533
    Abstract: Obstacle sensing apparatus for a pivotal door has a drive for operating the door between open and closed positions. Linkage is provided between the pivotal column which supports the door for swinging movement and a platform pivotally mounted on a fixed adjacent structure. When an obstacle is encountered the reactive force pivots the platform through the linkage and activates switches which reverse the drive. Elastic blocks keep the platform centered except when an obstacle is encountered.
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: August 31, 1982
    Assignee: Gebr. Bode & Co. GmbH
    Inventors: Ingo Britzke, Manfred Horn, Peter Gossmann