Revetment system and device
Rhodium coated mold
Ribbed flexible mold for dental model bases
Rifle pellet casting mold
Rigid-foam plastic mold and method of preparation
Rim shield
Ring-cake preparation system
Rolled candle fabrication and apparatus
Ross staging bracket
Rotary molding system
Rotational casting mold
Rubber molding apparatus
Rustication
Rustication for architectural molding
Rustication for architectural molding
Sacrificial insert for injection molding
Sacrificial plastic mold with electroplatable base
Safety key and locking means therefor for use with concrete wall
Safety lift lock
Safety lift lock with internal member