Patents by Inventor Christoph Puerner

Christoph Puerner 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: 5397163
    Abstract: A suspension arrangement for example for an article of furniture such as a chair comprising a base portion and a support surface portion movable relative thereto has cable hang members by which the support surface portion is suspended on the base portion. Two or more cable hang members are arranged functionally in series at each suspension location and the series-connected hang members are at least approximately of the same hang length. The mounting locations of the hang member ends which are opposite to the support surface portion and of the hang member ends which are opposite to the base portion are connected together by a frame structure.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: March 14, 1995
    Inventor: Christoph Puerner