Blade sharpener

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Description

FIG. 1 is a perspective view of a blade sharpener showing my new design;

FIG. 2 is a left side view thereof; and,

FIG. 3 is a right side view thereof.

The broken line showing of the raised element on the handle is for illlustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a blade sharpener, as shown and described.

Referenced Cited
U.S. Patent Documents
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Foreign Patent Documents
2 185 919 August 1987 GB
Other references
  • Brochure, Master Cutlery Corporation, Mino Sharp Ceramic Water Sharpener, front and back, date unknown, but prior to the filing of this application.
Patent History
Patent number: D517891
Type: Grant
Filed: Apr 4, 2003
Date of Patent: Mar 28, 2006
Assignee: Master Cutlery Corporation
Inventor: Mino Tsuchida (Chiba)
Primary Examiner: Philip S. Hyder
Attorney: Banner Witcoff, Ltd.
Application Number: 29/179,029
Classifications
Current U.S. Class: D8/91; D8/93