LandOfFree - US Patents - Listing for Abrading,Abrading process,Razor, knife, or scissors sharpening

Abrading – Abrading process – Razor – knife – or scissors sharpening

Apparatus and method for corrugating resharpened blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Apparatus and method for sharpening tool blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Apparatus and method for sharpening tool blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Apparatus and method for sharpening tool blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Apparatus and methods for forming hollow-ground knife blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Apparatus for the resharpening of two-dimensionally acting knife

Abrading – Abrading process – Razor – knife – or scissors sharpening

Automatic rotation knife sharpener

Abrading – Abrading process – Razor – knife – or scissors sharpening

Bedknife grinding device

Abrading – Abrading process – Razor – knife – or scissors sharpening

Blade sharpener for curved and straight edge blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Blade sharpening holder

Abrading – Abrading process – Razor – knife – or scissors sharpening

Blade sharpening machines

Abrading – Abrading process – Razor – knife – or scissors sharpening

Chipper knife grinding method and apparatus

Abrading – Abrading process – Razor – knife – or scissors sharpening

Cutting device and method of generating cutting geometry

Abrading – Abrading process – Razor – knife – or scissors sharpening

Cutting-tool holder used for grinding

Abrading – Abrading process – Razor – knife – or scissors sharpening

Device and method for contouring ice skate blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Device and method for sharpening blades

Abrading – Abrading process – Razor – knife – or scissors sharpening

Elongated cutting tool for wood working and apparatus for and me

Abrading – Abrading process – Razor – knife – or scissors sharpening

Grinding machine and method of sharpening grass mower bedknives

Abrading – Abrading process – Razor – knife – or scissors sharpening

Grinding wheel, grinding system and method for grinding a blade