LandOfFree - US Patents - Listing for Geometrical instruments

Geometrical instruments – Gauge – Having a movable contact probe

Head for checking linear dimensions of parts

Geometrical instruments – Area integrators – Electrical

Head for measuring diameters of cylindrical parts

Geometrical instruments – Gauge – Collocating

Head for the linear dimension checking of mechanical pieces

Geometrical instruments – Gauge – Movable contact probe – per se

Head for the linear dimension checking of mechanical pieces

Geometrical instruments – Gauge – Movable contact probe – per se

Head for the linear dimension checking of mechanical pieces

Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive

Head movement indicating device

Geometrical instruments – Straightedge type – Base attached

Head of universal parallel ruler

Geometrical instruments – Area integrators – Electrical

Head protrusion measuring structure

Geometrical instruments – Straightedge type – Base attached

Head supporting device for universal parallel ruler

Geometrical instruments – Straightedge type – Base attached

Head supporting device for universal parallel ruler

Geometrical instruments – Miscellaneous – Light direction

Head tracking system

Geometrical instruments – Gauge – With support for gauged article

Head, apparatus and method for the linear dimension checking...

Geometrical instruments – Indicator of direction of force traversing natural media – Combined

Head-mounted navigation system

Header and housing assembly for electronic circuit modules

Header for imposing frictional force on terminal posts

Header with integral latch members

Headers with insertable latch members

Geometrical instruments – Straightedge type – Base attached

Heading and distance measuring device and method

Geometrical instruments – Indicator of direction of force traversing natural media – Magnetic field responsive

Heading detecting apparatus