Patents by Inventor Michael A. Bergemann

Michael A. Bergemann 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: 20080266122
    Abstract: A signaling device for absorbent articles is disclosed. A signaling device is configured to be electrically connected to a wetness sensor contained in the absorbent article. When a conductive substance is detected in the absorbent article, the wetness sensor is activated causing the signaling device to emit an audible signal. In accordance with the present disclosure, the signaling device is adjusted and configured such that the audible signal emits and adjusted so that the audible signal has a frequency or range of frequencies that maximizes perceived loudness in a particular environment.
    Type: Application
    Filed: April 30, 2007
    Publication date: October 30, 2008
    Inventors: Thomas Michael Ales, Andrew Mark Long, Michael A. Bergemann