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

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Telephone office assignment verification

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Telephone receiver-off-hook detector

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Telephone receiver-off-hook detector

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

Telephone station testing apparatus

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

Telephone system testing apparatus and techniques utilizing cent

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Telescoping pin probe

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Television channel indicator

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy

Temperature and/or electrical intensity measuring apparatus base

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Temperature compensated and self-calibrated current sensor

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Temperature compensated and self-calibrated current sensor...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Temperature compensated and self-calibrated current sensor...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Temperature compensated and self-calibrated current sensor...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Temperature compensated closed-loop hall effect current...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With coupling means

Temperature compensated combined current and voltage measuring a

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Temperature compensated conductivity measuring system

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With coupling means

Temperature compensated current measurement device

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Temperature compensated current sensor using reference...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With permanent magnet

Temperature compensated magnetic damping assembly for induction

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With waveguide or long line

Temperature compensated power detector