Diamond blade

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Description

FIG. 1 is a front elevational view of a diamond blade showing my new design;

FIG. 2 is a elevational plan view thereof;

FIG. 3 is a left side elevational plan view thereof;

FIG. 4 is a cross-sectional view along the A—A line; and,

FIG. 5 is a cross-sectional view along the B—B line.

Claims

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

Referenced Cited
U.S. Patent Documents
D321634 November 19, 1991 Inoue
D397012 August 18, 1998 Hariu
D401829 December 1, 1998 Hariu
2990828 July 1961 Hoerer
Patent History
Patent number: D437762
Type: Grant
Filed: Mar 3, 2000
Date of Patent: Feb 20, 2001
Assignee: Sankyo Diamond Industrial Co., Ltd. (Ebina)
Inventor: Kouichi Suzuki (Ebina)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 29/119,535
Classifications
Current U.S. Class: D8/70; Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 0801;