Compass cutter
Compass having a leg joint and information bearing surfaces
Compass having a squat tip
Compass housing
Compass pencil clamp
Compass with adjusting means
Compass with angle trisecting capability
Compass with fine adjustment
Compass with safety pivot
Compasses writing implement
Conic section compass
Control system for eyeglass tracer
Cord clamp for drafting board assembly
Cursor assembly
Cutting guide for custom mats
Cutting system