LandOfFree - US Patents - Listing for Measuring and testing

Measuring and testing – Gas analysis – Density or specific gravity

Pressurized fluid density balance

Measuring and testing – Sampler – sample handling – etc. – Capture device

Pressurized fluid station

Measuring and testing – Liquid level or depth gauge – Float

Pressurized magnetic float level indicator for receptacles conta

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

Pressurized microfluidic devices with optical detection regions

Measuring and testing – With fluid pressure – Leakage

Pressurized piping line leak detector

Measuring and testing – With fluid pressure – Leakage

Pressurized storage tank with automatic shut-down in case of lea

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

Pressurized viscometer

Measuring and testing – With fluid pressure – Leakage

Pressurizing with and recovering helium

Measuring and testing – Volume or rate of flow – By measuring vibrations or acoustic energy

Prestressed annular acoustic transducer

Measuring and testing – Inspecting

Prestretched shafet for eddy current probe

Measuring and testing – Specimen model or analog

Pretensioner testing apparatus and method

Measuring and testing – Borehole or drilling – Downhole test

Preventing buckling in drill string

Measuring and testing – Dynamometers – Responsive to torque

Preventive maintenance diagnostics for valve systems

Measuring and testing – Volume or rate of flow – System

Primary flow sensing device

Measuring and testing – Volume or rate of flow – By measuring transit time of tracer or tag

Primary standard gas flow calibrator

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

Printed circuit board test fixture and method

Measuring and testing – Volume or rate of flow – By measuring electrical or magnetic properties

Printed circuit capacitance electrodes

Measuring and testing – Volume or rate of flow – Thermal type

Printed-circuit board having a plastic part for...

Measuring and testing – Volume or rate of flow – Thermal type

Printed-circuit board having a plastic part for...