Patents by Inventor Allan Geoffrey Hahn

Allan Geoffrey Hahn 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: 20120279311
    Abstract: An impact detection apparatus (10), comprising: first and second electrical contacts (26a,26b; 30a,30b); and a detector (22) configured to detect bridging of the first and second contacts. The first and second electrical contacts (26a,26b; 30a,30b) are separated by a distance that is bridgeable by a predefined electrically conducting implement (16a; 16b), and the detector (22) is configured to detect the closing of a circuit upon any impact of the implement (16a; 16b) sufficient to bridge the first and second electrical contacts (26a,26b; 30a,30b) and to respond by outputting a signal indicative of the impact.
    Type: Application
    Filed: September 22, 2010
    Publication date: November 8, 2012
    Inventors: Richard James Neil Helmer, Allan Geoffrey Hahn