Patents by Inventor David Leger-Andrews

David Leger-Andrews 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: 20060047379
    Abstract: A railcar asset management system proactively issues an alert or task when a pre-determined event occurs. The system may receive information regarding the location and status of a railcar from sensors on the railcar that may include a telematics sensing unit. A database in the railway telematics system stores the data regarding the railcar location and status information. The system determines whether an event has occurred and issues the proactive alerts and/or task. The system may communicate the proactive alert via e-mail, paging, PDAs or by cell phone and may provide interactive preconfigured web pages.
    Type: Application
    Filed: August 19, 2005
    Publication date: March 2, 2006
    Inventors: John Schullian, David Leger-Andrews, Christopher Weseloh