LandOfFree - US Patents - Listing for Measuring and testing

Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...

Height adjustment in a vehicle fitted with air suspension

Measuring and testing – With fluid pressure – Dimension – shape – or size

Height measuring system

Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Viscosity

Helical barrel rheometer

Measuring and testing – Dynamometers – Responsive to force

Helical load cell

Measuring and testing – Dynamometers – Responsive to force

Helical load cell

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Helical optical fiber strain sensor

Measuring and testing – Vehicle chassis – Steering

Helicopter icing spray system

Measuring and testing – Gas analysis – Ambient air

Helicopter installable, self-powered, modular, remote, telemetry

Measuring and testing – Rotor unbalance – Propeller – impeller – or fluid coupling

Helicopter rotor balancing apparatus and method

Measuring and testing – Rotor unbalance – Propeller – impeller – or fluid coupling

Helicopter rotor blade balancing method

Measuring and testing – Vibration – Sensing apparatus

Helicopter rotor system related vibration amplitude detecting sy

Measuring and testing – Vibration – Vibrator

Helicopter shaft vibration simulator

Measuring and testing – Gas analysis – Gas chromatography

Helium detector

Measuring and testing – With fluid pressure – Leakage

Helium leak detector

Measuring and testing – With fluid pressure – Leakage

Helium leak tester for vehicle fuel tanks

Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture

Hematocrit reader apparatus and method

Measuring and testing – Speed – velocity – or acceleration – Angular rate using gyroscopic or coriolis effect

Hemispherical resonator gyro control

Measuring and testing – Speed – velocity – or acceleration – Angular rate using gyroscopic or coriolis effect

Hemispherical resonator gyro control

Measuring and testing – Speed – velocity – or acceleration – Angular rate using gyroscopic or coriolis effect

Hemispherical resonator with divided shield electrode