Patents by Inventor Horst Wassermann

Horst Wassermann 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).

  • Electromagnet
    Patent number: 6225886
    Abstract: The invention relates to an electromagnet, comprising a coil (30) which can be supplied with current and which thus generates a magnetic field and moves an armature (11) when supplied with current, and wherein the armature (11) serves for controlling a valve or another element. In order to improve the running properties of the armature (11), it is proposed that the armature (11) runs on a plastics sliding surface (2), in particular a sliding film (20) made of plastic.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: May 1, 2001
    Assignee: Dipl.-Ing. Wolfgang E. Schultz
    Inventors: Dieter Kleinert, Horst Wassermann