Patents by Inventor Franklin N. Rhoad

Franklin N. Rhoad 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).

  • Pulp sampling system
    Patent number: 4409853
    Abstract: A pulp sampling device for combining pulp and water to form a pulp suspension and circulating the suspension until an exact volume of a sample of the suspension has attained a targeted meter reading of consistency and concentration which volume of pulp can be used for Kappa number determination or like tests.
    Type: Grant
    Filed: August 17, 1981
    Date of Patent: October 18, 1983
    Assignee: Union Camp Corporation
    Inventors: Richard R. Chase, Franklin N. Rhoad