Knife blade scraper tool

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FIG. 1 is a top plan view of the novel knife blade scraper tool;

FIG. 2 is a left side elevation view thereof and the right side elevation view is identical but reversed;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front end view thereof; and,

FIG. 5 is a rear elevation view thereof.


The ornamental design for a knife blade scraper tool, as shown and described.

Referenced Cited
U.S. Patent Documents
5251352 October 12, 1993 Cullison
8131290 March 6, 2012 Chiou
D459187 June 25, 2002 Norton
D465389 November 12, 2002 Norton
Patent History
Patent number: D490290
Type: Grant
Filed: Apr 28, 2003
Date of Patent: May 25, 2004
Inventor: Donovan K. Norton (La Verne, CA)
Primary Examiner: Pamela Burgess
Attorney, Agent or Law Firm: Charles C. Logan, II
Application Number: 29/180,647
Current U.S. Class: D8/93; D8/14; D8/45; Scraper (D32/46)
International Classification: 0805;