Patents by Inventor Peter C. Deeks

Peter C. Deeks 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).

  • Sampling device
    Patent number: 4434672
    Abstract: A sampling device for automatic analysis apparatus in which a probe is movable along a single circular arc between a sample take-up position and a wash and/or standard solution take-up position. A wash/standard solution is delivered to the probe tip at the latter position via a vertically arranged tube. A pump is provided to pump solution up through the top of the tube and the tip of the probe contacts the surface of the meniscus formed for aspiration of a portion of the solution.
    Type: Grant
    Filed: November 9, 1981
    Date of Patent: March 6, 1984
    Inventors: Vivien R. Williamson, Peter C. Deeks