Patents by Inventor Wilhelm Willputz

Wilhelm Willputz 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: 5062556
    Abstract: A clothes hanger of a synthetic plastic material comprises a main part having a double-T-shaped cross-section and having a substantially vertical web wall, an upper wall and a lower flange. The main part has two ends, a clamp provided at each of the ends of the main part and including a substantially rigid abutment part and a tongue connected with the abutment part so that a gap is formed between the abutment part and the tongue for inserting an article of clothing to be clamped. A connection connects the abutment part with the tongue of one piece with one another and includes a substantially freely lying synthetic plastic ring shaped arc interrupted by the gap and connecting the abutment part with the tongue. The synthetic plastic arc has a cross-section which is greater than a cross-section of the upper flange and the lower flange. The tongue abuts against the abutment part with a prestress.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: November 5, 1991
    Assignee: W. Willputz Kunststoffverarbeitungs GmbH
    Inventor: Wilhelm Willputz