Patents by Inventor James Bernhagen

James Bernhagen 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).

  • Physical agents directive dosimeter system
    Publication number: 20060185434
    Abstract: A portable physical agents directive (PAD) dosimeter system may be provided. The portable PAD dosimeter system may include a housing and at least one accelerometer configured to generate electrical signals corresponding to a vibration exposure of an operator of a work machine. The portable PAD dosimeter system may also include a controller disposed in the housing configured to process the electrical signals and to determine whether the vibration exposure is above a predetermined threshold.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 24, 2006
    Inventor: James Bernhagen