Patents by Inventor William J. Lerch

William J. Lerch 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).

  • Patent number: 6901381
    Abstract: To keep tab of a rolling or moving inventory loaded onto a moving transport such as for example a train, a number of upload/download workstations are dispersed among the various train stations of the transport network. Each of the workstations is communicatively connected to a centrally located host server. A portable terminal in the form of a point of sale (POS) unit is provided to each service agent assigned to one of the trains that travels a given route along the network. The POS unit is connected to a workstation at the commissary where inventory is removed for stocking the train to download data relating to the amount of inventory removed from the commissary. During the trip, the POS unit is used as a cash register as well as a recorder of all transactions that take place. At the end of the trip, the POS unit is removed from the train and connected to an upload/download workstation located at the destination train station.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: May 31, 2005
    Assignee: National Railroad Passenger Corporation
    Inventors: Michael James Brown, William J. Lerch
  • Publication number: 20030191698
    Abstract: To keep tab of a rolling or moving inventory loaded onto a moving transport such as for example a train, a number of upload/download workstations are dispersed among the various train stations of the transport network. Each of the workstations is communicatively connected to a centrally located host server. A portable terminal in the form of a point of sale (POS) unit is provided to each service agent assigned to one of the trains that travels a given route along the network. The POS unit is connected to a workstation at the commissary where inventory is removed for stocking the train to download data relating to the amount of inventory removed from the commissary. During the trip, the POS unit is used as a cash register as well as a recorder of all transactions that take place. At the end of the trip, the POS unit is removed from the train and connected to an upload/download workstation located at the destination train station.
    Type: Application
    Filed: January 26, 2001
    Publication date: October 9, 2003
    Inventors: Michael James Brown, William J. Lerch