LandOfFree - US Patents - Listing for Geometrical instruments,Gauge,Straightness, flatness, or alignment

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Instrument for measuring flatness or uniformity of curvature

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Longitudinal profile measuring apparatus

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Machinist's accuracy testing tool

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Machinist's accuracy testing tool

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Measuring bar for free abrasive machines

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Measuring roller for determining flatness deviations

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Mechanism for checking three-dimensional bodies

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Method and apparatus for controlling flatness of polished semico

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Method and apparatus for measurement of straightness and flatnes

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Method and apparatus for measuring deviations from flatness

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Method and apparatus for measuring height variations on a floor

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Method and apparatus for testing web bagginess

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Method for measuring surface waviness

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Movable platform for use with surface profiling system

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Optical disc spindle straightness testing apparatus and method

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Planeness testing apparatus

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Position sensing apparatus

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Probe for measuring deviations from linearity

Geometrical instruments – Gauge – Straightness – flatness – or alignment

Quality assurance apparatus for dimensionally inspecting elongat