Patents by Inventor Dieter Pfaltz

Dieter Pfaltz 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: 11326389
    Abstract: The aim of the invention is to not use, partially or completely, the inner aluminium profile as a spacer in multi-pane doors of refrigerators whilst retaining the required stability and also to replace all other spacers with transparent glass spacer. The invention also relates to methods for the production thereof. The insulating glass elements for the multiple-pane doors with a transparent edge composite for use in shop fittings, refrigerator construction and special cabinet construction, comprise glass spacers (1) between the base disk (4) and the cover disk (4) in the vertical regions of doors and in the upper horizontal region or in both horizontal regions, aluminum or plastic spacers (2), and EVA film sheets (3) between the base disk (4) and the spacers (1, 2) and between the spacers (1, 2) and the cover disk (4), the EVA film sheets (3) are arranged in the four edge regions overlapping the vertical spacers (2) to the horizontal spacers (1).
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: May 10, 2022
    Inventors: Dieter Pfaltz, Christoph Möllers
  • Publication number: 20210164285
    Abstract: The task of the invention is to create a reliable manufacturable and also universally usable multi-pane doors of refrigerated cabinets while maintaining the required stability, which is simplified in design and additional functions can be provided or can be subsequently integrated without additional effort. In addition, the manufacturing process is to be simplified.
    Type: Application
    Filed: June 5, 2019
    Publication date: June 3, 2021
    Inventors: Dieter Pfaltz, Christoph Möllers
  • Publication number: 20200355019
    Abstract: The aim of the invention is to not use, partially or completely, the inner aluminium profile as a spacer in multi-pane doors of refrigerators whilst retaining the required stability and also to replace all other spacers with transparent glass spacer. The invention also relates to methods for the production thereof. The insulating glass elements for the multiple-pane doors with a transparent edge composite for use in shop fittings, refrigerator construction and special cabinet construction, comprise glass spacers (1) between the base disk (4) and the cover disk (4) in the vertical regions of doors and in the upper horizontal region or in both horizontal regions, aluminum or plastic spacers (2), and EVA film sheets (3) between the base disk (4) and the spacers (1, 2) and between the spacers (1, 2) and the cover disk (4), the EVA film sheets (3) are arranged in the four edge regions overlapping the vertical spacers (2) to the horizontal spacers (1).
    Type: Application
    Filed: September 21, 2017
    Publication date: November 12, 2020
    Inventors: Dieter Pfaltz, Christoph Möllers