Patents by Inventor Harold L. Wise

Harold L. Wise 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).

  • Surveying constant value concentrations of hydrocarbons in ground waters
    Patent number: 3957439
    Abstract: The hydrocarbon content of a ground water in a selected location is measured by flash-distilling a stream of gas from a freshly pumped stream of the water and measuring hydrocarbon concentrations of successive slugs of the gas until the measured values become substantially constant.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: May 18, 1976
    Assignee: Shell Oil Company
    Inventors: B. Osborn Prescott, Gordon Rittenhouse, deceased, Arley Walters, Harold L. Wise