Patents by Inventor Peter Baltisser

Peter Baltisser 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).

  • LIFT INSTALLATION WITH LIFT CAGE WITH YIELDING ROOF CONSTRUCTION
    Publication number: 20130043098
    Abstract: The invention relates to a lift installation with a cage (1) and a cage roof (2) and at least one cage roof part (3), which is suspended indirectly or directly at the cage roof frame (2) by means of at least one retaining element (4) and covers an opening of the cage roof (2). The retaining element (4) exerts on the cage roof part (3) a magnetic force which is at least equal to the weight force of the cage roof part (3).
    Type: Application
    Filed: August 17, 2012
    Publication date: February 21, 2013
    Inventors: Peter Baltisser, Eric Kertész