Patents by Inventor Artur Otto Willibald

Artur Otto Willibald 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).

  • Vehicle with a working device, especially with a chopping device
    Patent number: 6347504
    Abstract: A vehicle with a working device, especially a chopping device, with a drive element, which is connected to an output shaft of the vehicle, whereby the transmission element can be moved on bearings and the working device can change position with respect to the vehicle.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: February 19, 2002
    Assignee: AHWI Maschinenbau GmbH
    Inventor: Artur Otto Willibald