Capacitive level gauge
Patent 4553434 Issued on November 19, 1985. Estimated Expiration Date: 
August 19, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 19, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2963908 3343415 3349301 3911744 Liquid level gauging apparatus Method and a device for capacitive level measurement Measuring sensor for capacitive measurement of liquids at selected levels Capacitance probe sensor device Liquid level measuring system Patent #: 4418571 InventorAssigneeApplicationNo. 06/524514 filed on 08/19/1983US Classes:73/304C, Capacitative340/620, Electrode probe361/284Liquid levelExaminersPrimary: Frankfort, Charles E.Assistant: Will, Thomas B. International ClassesG01F 23/26 (20060101)G01F 23/22 (20060101) Foreign Application Priority Data1982-09-09 GBAbstractAn improved sectionalized capacitive level gauge is provided. A screen member having appropriate openings therein is positioned between a set of sectionalized first members and a second member of a capacitive level gauge. | |
