Patents by Inventor Rolf Menzer

Rolf Menzer 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).

  • Ventilation unit for a freezer chamber
    Patent number: 11906234
    Abstract: A ventilation unit for a freezer chamber, with a conduit and at least one heating element, wherein in the conduit, at least in sections, an air-permeable filler material is disposed, as well as a freezer chamber with such a ventilation unit as well as methods for operating such ventilation unit.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: February 20, 2024
    Assignee: Binder GmbH
    Inventors: Rolf Menzer, Hartmut Winkler, Richard Leidolt
  • Ventilation Unit for a Freezer Chamber
    Publication number: 20220099353
    Abstract: A ventilation unit for a freezer chamber, with a conduit and at least one heating element, wherein in the conduit, at least in sections, an air-permeable filler material is disposed, as well as a freezer chamber with such a ventilation unit as well as methods for operating such ventilation unit.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 31, 2022
    Applicant: Binder GmbH
    Inventors: Rolf Menzer, Hartmut Winkler, Richard Leidolt