Patents by Inventor Harald Perlitz

Harald Perlitz 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: 6463997
    Abstract: A control cabinet with an air conditioning device mounted inside the control cabinet and physically connected to the inside of the control cabinet via an air condution channel. The inside of the control channel is surrounded by side walls and at least one door. This invention provides efficient air conditioning inside the cabinet. For this purpose, an intermediate wall is placed at a distance from the side wall and an air collecting channel created between the side wall and the intermediate wall is physically connected to the air conduction channel of the air conditioning device through input openings and to the inside of the control cabinet through at least one passage.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: October 15, 2002
    Assignee: Rittal-Werk Rudolf Loh GmbH & Co. KG
    Inventors: Walter Nicolai, Adam Pawlowski, Harald Perlitz