LandOfFree - US Patents - Listing for Geometrical instruments

Geometrical instruments – Area integrators – Electrical

Contour measuring instrument

Geometrical instruments – Gauge – With support for gauged article

Contour measuring method for measuring aspects of objects

Geometrical instruments – Gauge – Movable contact probe – per se

Contour measuring probe

Geometrical instruments – Gauge – Having a movable contact probe

Contour measuring probe

Geometrical instruments – Gauge – Spectacle

Contour reading device including a feeler mobile in rotation

Geometrical instruments – Gauge – With support for gauged article

Contour reading device suitable for use on eyeglass frames

Geometrical instruments – Gauge – Spectacle

Contour reading device, in particular for eyeglass lenses

Geometrical instruments – Gauge – Comparator

Contour tracer

Geometrical instruments – Area integrators – Electrical

Contour transfer device

Geometrical instruments – Area integrators – Electrical

Contracting micrometer ring gage assemblies

Geometrical instruments – Straight-line light ray type – Rod or target

Contractor's grade rod apparatus and procedure for setting and c

Geometrical instruments – Straightedge type – Base attached

Control device for drawing instruments

Control device having improved terminal means and method of maki

Geometrical instruments

Geometrical instruments – Area integrators – Electrical

Control devices for web-feeding machines

Control function selection connector

Geometrical instruments

Geometrical instruments – Scriber

Control method of sheet-driven type automatic drafting machine

Geometrical instruments – Distance measuring – Single contact with a work engaging support

Control rod drive length measurement tool

Geometrical instruments – Gauge – Collocating

Control rod drive uncoupling tool gage

Geometrical instruments – Gauge – With calibration device or gauge for nuclear reactor element

Control rod housing alignment apparatus