Patents by Inventor Herman Guy Diebler

Herman Guy Diebler 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).

  • Liquid dispenser with an improved probe
    Patent number: 4121466
    Abstract: A metering apparatus is adaptable either as a dispenser or a sampler, the surface of the aspirating probe being coated with a thin film of liquid immiscible with the liquids to be aspirated. The thin immiscible film prevents contamination between segments of successively aspirated liquids and, also, their respective sources. Further, segments of the immiscible liquid can be aspirated between successive liquid segments, to maintain such liquid segments discrete.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: October 24, 1978
    Assignee: Technicon Instruments Corporation
    Inventors: Allen Reichler, Herman Guy Diebler