Blade sharpening device with aligning, blade-driven, sharpening rollers

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Description

FIG. 1 is a top plan view of a blade sharpening device with aligning, blade-driven, sharpening rollers, showing my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims

The ornamental design for a blade sharpening device with aligning, blade-driven, sharpening rollers, as shown and described.

Referenced Cited
U.S. Patent Documents
D241504 September 1976 Krusche
D274497 July 3, 1984 Zabel et al.
D280695 September 24, 1985 Krueger
D317554 June 18, 1991 Young
D320920 October 22, 1991 Madsen
D335075 April 27, 1993 Martin
D372181 July 30, 1996 Kelley
6039642 March 21, 2000 Collins
Patent History
Patent number: D469326
Type: Grant
Filed: Aug 20, 2001
Date of Patent: Jan 28, 2003
Inventor: Edward Dahms (Orange, CA)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Willie Krawitz
Application Number: 29/146,936
Classifications
Current U.S. Class: D8/93; D8/91
International Classification: 0805;