Preform for attaching a holding member to an optical lens, and m

Preformed ophthalmic lens base block

Protective coatings for CMP conditioning disk

Protective cover for a hand-held cut-off machine

Protective cover for a hand-held cut-off machine

Protective device for a hand machine tool

Protective enclosure

Protective hood for a right angle grinder

Quick coupler for mounting a rotational disk

Random orbital sanding machine having a removable debris contain

Removable dental work table with vacuum

Retainer ring for polishing head of chemical-mechanical polish m

Retaining ring assembly for use in chemical mechanical...

Retaining ring with flange for chemical mechanical polishing

Retractable abrasive sharpener and carrying case

Reversible back-up pad

Ring system for guiding a medium in an abrasive disk

Rotary stripper and shield

Rotating abrader with polygonal pad and dust evacuation

Rounded surface for the pad conditioner using high...