Patents by Inventor Thomas R. Routhieaux

Thomas R. Routhieaux 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: 4909648
    Abstract: A multi-format document printer and processor has a plurality of data writing and reading means for data in different formats, disposed along a transport path. Forms are separated from a continuous perforated form supply and advanced along the transport path. Bidirectional drive rollers disposed along the path advance the documents and reverse them for reprocessing as necessary. At the end of the transport path, the documents are routed to an exit hopper or a reject hopper and a sensor at the exit detects already-issued forms manually loaded by an operator, which already-issued forms can be likewise bidirectionally processed for reading, verification, modification and the like. The processor is preferably embodied for transportation tickets and boarding passes, having: optical character recognition (OCR) write and read devices, magnetic strip write and read devices and a dot matrix printer having an array of print heads operable to print a document in one pass.
    Type: Grant
    Filed: August 18, 1988
    Date of Patent: March 20, 1990
    Assignee: Datamax Corporation
    Inventors: G. William Hartman, Robert L. Wohlers, Thomas R. Routhieaux
  • Patent number: 4895466
    Abstract: A multi-format document printer and processor has a plurality of data writing and reading means for data in different formats, disposed along a transport path. Forms are separated from a continuous perforated form supply and advanced along the transport path. Bidirectional drive rollers disposed along the path advance the documents and reverse them for reprocessing as necessary. At the end of the transport path, the documents are routed to an exit hopper or a reject hopper and a sensor at the exit detects already-issued forms manually loaded by an operator, which already-issued forms can be likewise bidirectionally processed for reading, verification, modification and the like. The processor is preferably embodied for transportation tickets and boarding passes, having: optical character recognition (OCR) write and read devices, magnetic strip write and read devices and a dot matrix printer having an array of print heads operable to print a document in one pass.
    Type: Grant
    Filed: January 20, 1988
    Date of Patent: January 23, 1990
    Assignee: Datamax Corporation
    Inventors: G. William Hartman, Robert L. Wohlers, Thomas R. Routhieaux