Compass mechanism used in combination with handle or like elemen

Compass mounting apparatus

Compass orientation compensation

Compass pencil clamp

Compass systems

Compass with adjusting means

Compass with angle trisecting capability

Compass with electromagnetic half-shell transformer energy...

Compass with fine adjustment

Compass with LED illumination

Compass with means for correcting angle of magnetic variation

Compass with safety pivot

Compass, in particular for ski and competition track finding

Compass-based indicator with magnetic shielding

Compass-based indicator with magnetic shielding

Compasses

Compasses writing implement

Compensated magnetic sensor for use on highly magnetized vehicle

Compensating magnetic compass

Compensation of errors in incremental measuring or positioning i