Patents by Inventor Oskar KÄFER

Oskar KÄFER 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 device for an automobile passenger compartment
    Patent number: 11560044
    Abstract: A ventilation device for an automobile passenger compartment is provided. The ventilation device includes a control mechanism, including a drive shaft and a first and a second driven shaft for controlling a first ventilation flap. The first and second driven shafts are connected to the drive shaft by way of a coupling element, wherein the coupling element is designed as a differential.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: January 24, 2023
    Assignee: fischer automotive systems GmbH & Co. KG
    Inventor: Oskar Käfer
  • VENTILATION DEVICE FOR AN AUTOMOBILE PASSENGER COMPARTMENT
    Publication number: 20200406723
    Abstract: A ventilation device for an automobile passenger compartment is provided. The ventilation device includes a control mechanism, including a drive shaft and a first and a second driven shaft for controlling a first ventilation flap. The first and second driven shafts are connected to the drive shaft by way of a coupling element, wherein the coupling element is designed as a differential.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 31, 2020
    Inventor: Oskar KÄFER