Assembly for sharpening and observing wear on a blade

Assignee

• Edgecraft

Inventors

• William Kirk Hessler (14 patents)
• George C. Jensen (7 patents)
• Lee Clark (2 patents)
• Rick Stapleford (1 patents)
• Zach Siskind (1 patents)
• Bela Elek (25 patents)

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