Patents by Inventor Ulrich Lerche

Ulrich Lerche 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).

  • Retaining body, heating device and method
    Patent number: 11480365
    Abstract: A retaining body for heating elements, in particular oval and round heating elements, having an outer part assembly and an inner part assembly which is arranged inside the outer part assembly and forms an elastic connection with the outer part assembly under mechanical tension, wherein the outer part assembly and/or the inner part assembly has/have a plurality of receptacles which are arranged distributed in the circumferential direction and in each of which a heating element is arranged, and the outer part assembly and the inner part assembly each comprise a polygon profile with polygon corners and polygon sides which connect the polygon corners.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: October 25, 2022
    Assignee: STEGO-HOLDING GMBH
    Inventor: Ulrich Lerche
  • RETAINING BODY, HEATING DEVICE AND METHOD
    Publication number: 20200182512
    Abstract: A retaining body for heating elements, in particular oval and round heating elements, having an outer part assembly and an inner part assembly which is arranged inside the outer part assembly and forms an elastic connection with the outer part assembly under mechanical tension, wherein the outer part assembly and/or the inner part assembly has/have a plurality of receptacles which are arranged distributed in the circumferential direction and in each of which a heating element is arranged, and the outer part assembly and the inner part assembly each comprise a polygon profile with polygon corners and polygon sides which connect the polygon corners.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 11, 2020
    Inventor: Ulrich LERCHE
  • Ventilation apparatus
    Patent number: D536779
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: February 13, 2007
    Assignee: Stego-Holding GmbH
    Inventors: Ulrich Lerche, Robert Dent
  • Ventilation apparatus
    Patent number: D536780
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: February 13, 2007
    Assignee: Stego-Holding GmbH
    Inventors: Ulrich Lerche, Robert Dent