Patents by Inventor Michael Klappholz

Michael Klappholz 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).

  • Publication number: 20150175388
    Abstract: An elevator cab generally comprises a platform and a series of wall panels that make up the cab walls. A fastening assembly, used to connect the wall panels with the platform, comprises a stud and a retainer clip. The stud is connected to the wall panels and the retainer clip is connected with the platform. Furthermore, the stud and retainer clip engage without the use of tools in a manner that securely fastens the wall panels to the platform to thereby construct portions of the elevator cab.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 25, 2015
    Applicant: ThyssenKrupp Elevator Corporation
    Inventor: Michael Klappholz