Abrasive construction for semiconductor wafer modification

Abrasive plate

Blade sharpener

Combination of knife block and knife sharpener with guard

Dental instrument sharpening device

Drive device for a grinding, lapping or buffing-tool body

Honing device for culinary knives

Knife sharpener

Knife sharpening device with angled guide plates

Knife-blade sharpening apparatus

Knife-sharpening machine

Manual knife sharpening device

Package/pedestal for sharpening stone

Sharpener for dual pronged medical instrument

Sharpener sheath

Sharpener: iceskate blades, iceboat and bobsled runners

Sharpening guide assembly configured for wear resistance and met

Sharpening method and apparatus

Stropping device of blade for safety razors

Versatile manual scissor sharpener