Patents by Inventor Willi Bensing

Willi Bensing 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).

  • Plastic shoe provided with decoration and method of manufacturing using casting mold
    Patent number: 7877905
    Abstract: A plastic shoe provided with a decoration, a method of manufacturing the shoe, and a casting mold for manufacturing the shoe, is disclosed. The decoration is printed on a polyurethane decorative film which is applied to the surface of the upper part of the plastic shoe with the printed side facing down. To do so, the upper shell of a conventional casting mold is provided on the inside with a fine-pored aluminum foam body to produce plastic shoes. The aluminum foam body is connected to a suction pump. The decorative film is held in the casting mold with the help of the vacuum thereby generated.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: February 1, 2011
    Assignee: ALSA GmbH
    Inventors: Willi Bensing, Karl-Heinrich Herber
  • Plastic shoe provided with decoration, method of manufacturing same and casting mold
    Publication number: 20070101619
    Abstract: A plastic shoe provided with a decoration, a method of manufacturing the shoe, and a casting mold for manufacturing the shoe, is disclosed. The decoration is printed on a polyurethane decorative film which is applied to the surface of the upper part of the plastic shoe with the printed side facing down. To do so, the upper shell of a conventional casting mold is provided on the inside with a fine-pored aluminum foam body to produce plastic shoes. The aluminum foam body is connected to a suction pump. The decorative film is held in the casting mold with the help of the vacuum thereby generated.
    Type: Application
    Filed: October 24, 2006
    Publication date: May 10, 2007
    Applicant: ALSA GmbH
    Inventors: Willi Bensing, Karl-Heinrich Herber