Patents by Inventor William F. Scheib

William F. Scheib 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).

  • Quantity sensing system for a container
    Patent number: 4169377
    Abstract: A level sensing system for determining the quantity of a fluent or flowable material in a container including a level sensor and a monitor wherein the sensor is constructed of a pipe of non-conducting material with pairs of electrodes exposed to the fluent material and connected to resistance bars to produce a proportionate voltage signal across the resistance of the sensor in accordance with the quantity of fluent material. The monitor transforms the signal into a readable output.
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: October 2, 1979
    Assignee: Nalco Chemical Company
    Inventor: William F. Scheib