Patents by Inventor David Coppa

David Coppa 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).

  • Calibration rig
    Patent number: 7441437
    Abstract: A calibration rig for calibration and/or re-calibration of flow meters (5) and/or flow meter calibration carts (7) is described comprising: a source (1) of pure sterilized water or a source (40) of a sterile conductive solution, a piping manifold (3) connected to the source (1), at least one flow meter (5) connected to the source (1) via the piping manifold (3) and/or at least one flow meter calibration cart (7) connected to the source (1) via the piping manifold (3) and a drain pipe (23) connected to each flow meter (5) and to each flow meter calibration cart (7) to guide liquid from the flow meter (5) and/or the flow meter calibration cart (7) to a drain (23).
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: October 28, 2008
    Assignee: Endress + Hauser Flowtec AG
    Inventors: Daniel Klees, David Coppa, Ola Wesstrom
  • Calibration rig
    Publication number: 20040118179
    Abstract: A calibration rig for calibration and/or re-calibration of flow meters (5) and/or flow meter calibration carts (7) is described comprising: a source (1) of pure sterilized water or a source (40) of a sterile conductive solution, a piping manifold (3) connected to the source (1), at least one flow meter (5) connected to the source (1) via the piping manifold (3) and/or at least one flow meter calibration cart (7) connected to the source (1) via the piping manifold (3) and a drain pipe (23) connected to each flow meter (5) and to each flow meter calibration cart (7) to guide liquid from the flow meter (5) and/or the flow meter calibration cart (7) to a drain (23).
    Type: Application
    Filed: October 17, 2003
    Publication date: June 24, 2004
    Inventors: Daniel Klees, David Coppa, Ola Wesstrom
  • Calibration rig
    Publication number: 20040074280
    Abstract: A calibration rig for calibration and/or re-calibration of flow meters (5) and/or flow meter calibration carts (7) is described comprising: a source (1) of pure sterilized water, a piping manifold (3) connected to the source (1), at least one flow meter (5) connected to the source (1) via the piping manifold (3) and/or at least one flow meter calibration cart (7) connected to the source (1) via the piping manifold (3) and a drain pipe (23) connected to each flow meter (5) and to each flow meter calibration cart (7) to guide water from the flow meter (5) and/or the flow meter calibration cart (7) to a drain (23).
    Type: Application
    Filed: October 16, 2002
    Publication date: April 22, 2004
    Inventors: Daniel Klees, David Coppa, Ola Wesstrom