LandOfFree - US Patents - Listing for Geometrical instruments

Geometrical instruments – Gauge – Coordinate movable probe or machine

Viewing device and method for three-dimensional noncontacting me

Geometrical instruments – Indicator of direction of force traversing natural media – With viewing aid

Viewing device for a bubble level

Geometrical instruments – Gauge – Continuous gauging

Virtual two gauge profile system

Visor mounting bracket

Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable

Visual aid and manipulative for demonstrating geometric and trig

Geometrical instruments – Straight-line light ray type

Visual approach and landing system for aircraft with supplementa

Geometrical instruments – Straight-line light ray type – Structurally installed

Visual descent sighting device for aircraft

Geometrical instruments – Straight-line light ray type – Structurally installed

Visual hitch alignment apparatus

Geometrical instruments – Area integrators – Electrical

Visual indicator for alternate units of measure

Geometrical instruments – Miscellaneous – Light direction

Visual-display device with error correction

Visually inspectable grounding connector for electrical cable

Voice reflector for a communication device, in particular a cell

Geometrical instruments – Miscellaneous – Light direction

Void/lift meter

Voltage tap