LandOfFree - US Patents - Listing for Electricity: measuring and testing,Measuring, testing, or sensing electricity, per se,Plural inputs

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Terminal block probe and probe kit

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Test equipment and test system using the same

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Three phase spin motor power meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Three-phase electricity meter including integral test switch

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Three-phrase clamp-type power meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Time of use register for use with a utility meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Time of use register for use with a utility meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Toroidal sensor coil and method

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Transformer ratio-arm bridge with improved balancing means

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Transformerless kilowatthour meter for an electrical power line

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Two-way electronic kWh meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Universal electronic energy meter for use with 4-wire standard s

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Voltage detector with improved accuracy

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Voltage measuring device for a source with unknown resistance

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

VSWR meter arrangement with a display output having a linear sca

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Watt and var transducer

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Watt hour meter registration calibration method and apparatus

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Watt meter providing electrical signal proportional to power

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Watt-hour meter