Patents by Inventor Kevin Alfred Altschwager

Kevin Alfred Altschwager 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).

  • Publication number: 20040165322
    Abstract: A relay arcing protection arrangement for a relay of a type including an electromagnetic coil adapted to be connected to a control circuit and effect an opening or closing of at least two electrically conducting contactors in response to a transition signal from the control circuit, including electronic circuit means to detect arcing across the contactors, and to effect activation of a solid state current connection means providing a parallel current pathway to the electrical connectors when arcing is detected during such a selected period of time after activation.
    Type: Application
    Filed: December 19, 2003
    Publication date: August 26, 2004
    Applicant: Integrated Electronic Solutions Pty Ltd.
    Inventors: John Sidney Crawford, Mark Andrew Potter, Kevin Alfred Altschwager