Grinding wheel

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Description

FIG. 1 is a front perspective view of the grinding wheel showing my design.

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a grinding wheel, as shown and described.

Referenced Cited
U.S. Patent Documents
D29029 July 1898 Brown
1470957 October 1923 Cavicchi
D155085 September 1949 Goldberg
3628292 December 1971 Rue
3711999 January 1973 Held
3932967 January 20, 1976 Hanes
4106382 August 15, 1978 Salje et al.
4257301 March 24, 1981 Tuomaala
4776402 October 11, 1988 Meikle et al.
D390435 February 10, 1998 Matsumoto
5782682 July 21, 1998 Han et al.
D401822 December 1, 1998 Pearlman
5911620 June 15, 1999 Spangenberg et al.
6196911 March 6, 2001 Preston et al.
6299522 October 9, 2001 Lee
Other references
  • Metal polishing discs, Types S and R; K-Prix Quality Diamond Tools, Dongil Industries Co., Ltd.
Patent History
Patent number: D463965
Type: Grant
Filed: May 17, 2001
Date of Patent: Oct 8, 2002
Assignee: Ehwa Diamond Ind. Co., Ltd. (Kyongki-do)
Inventors: Chang Hyun Lee (Pyongtaek), Joon Ho Chang (Gunsan)
Primary Examiner: Doris V. Coles
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Harrison & Egbert
Application Number: 29/142,064
Classifications
Current U.S. Class: D8/70; Element Or Attachment (D15/126)
International Classification: 0805;