Patents by Inventor Murphy Pickard

Murphy Pickard 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).

  • AUTONOMOUS PROCESS INSTRUMENT FLUSHING
    Publication number: 20130047749
    Abstract: An aspect provides a method of autonomously flushing a process instrument, including: providing a sample fluid to a measurement chamber of the process instrument; providing a measurement agent to the sample; and responsive to a predetermined flushing condition, flowing measurement agent free fluid through the measurement chamber. Other aspects are described and claimed.
    Type: Application
    Filed: August 24, 2012
    Publication date: February 28, 2013
    Applicant: Hach Company
    Inventors: Ralf Leidner, Murphy Pickard