Rotary drill bits
Rotary rock bit with improved diamond filled compacts
Rule for a cutting die
Ruled scoring die
Safety razor blade tool
Saw and method for the manufacture thereof
Saw blade tipping apparatus
Saw blade tooth form and method therefor
Selected bearing couple for a rock bit journal and method for ma
Shaving razors
Shaving razors, and blade subassemblies therefor and methods...
Shaving system
Shaving system
Shaving system and method
Shear foil and method of making the same
Shovel blade and method of manufacture
Sintered diamond drill bits and method of making
Sintered diamond drill bits and method of making
Socket tool for forcibly detaching screw member and a method...
Soft handle non-retractable utility knife with quick release...