Patents by Inventor Gerald Hölzl

Gerald Hölzl 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: 9963923
    Abstract: A door leaf for a vehicle, in particular a rail vehicle, wherein the door leaf has a door leaf frame, a first skin mounted on a first main surface of the door leaf frame, and a second skin mounted on a second main surface opposite the first main surface. The door leaf has a heat path from the first skin to the second skin through at least two different materials, wherein the at least two different materials have a different thermal conductivity, wherein a first material of the at least two different materials has a poorer thermal conductivity than metal, in particular a poorer thermal conductivity than aluminum.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: May 8, 2018
    Assignee: KNORR-BREMSE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
    Inventors: Peter Jetzinger, Thomas Witzelnig, Gerald Hölzl
  • Publication number: 20150204126
    Abstract: A door leaf for a vehicle, in particular a rail vehicle, wherein the door leaf has a door leaf frame, a first skin mounted on a first main surface of the door leaf frame, and a second skin mounted on a second main surface opposite the first main surface. The door leaf has a heat path from the first skin to the second skin through at least two different materials, wherein the at least two different materials have a different thermal conductivity, wherein a first material of the at least two different materials has a poorer thermal conductivity than metal, in particular a poorer thermal conductivity than aluminum.
    Type: Application
    Filed: August 9, 2013
    Publication date: July 23, 2015
    Applicant: KNORR-BREMSE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
    Inventors: Peter Jetzinger, Thomas Witzelnig, Gerald Hölzl