Patents by Inventor Thomas P. Coursolle, deceased

Thomas P. Coursolle, deceased 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).

  • Magnetic flowmeter with built-in simulator
    Patent number: 7073393
    Abstract: A magnetic flowmeter transmitter includes a differential amplifier that senses an additive combination of actual flowmeter electrode outputs and simulated electrode outputs. The differential amplifier provides an additive amplifier output. A simulator provides the simulated electrode outputs. The simulator senses the additive amplifier output and provides an error indication when the additive amplifier output is outside a normal range.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: July 11, 2006
    Assignee: Rosemount Inc.
    Inventors: Annette M. Webb, legal representative, Thomas P. Coursolle, deceased