Pad for grinding stone

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Description

FIG. 1 is a perspective view of a pad for grinding stone of the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view showing the article as used; and,

FIG. 7 is another perspective view showing the article as used.

The broken line showing of environmental structure including a grinder and stone or concrete surface upon which the grinder is used is for illustrative purposes only and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
845987 March 1907 Wadsworth
2460367 February 1949 Sharpe
2806772 September 1957 Robie
3252775 May 1966 Berne
3529945 September 1970 Charvat
3869263 March 1975 Greenspan
D247672 April 4, 1978 Kruse
4331453 May 25, 1982 Dau et al.
D277486 February 5, 1985 Yanagiura
5022191 June 11, 1991 Broido
5782682 July 21, 1998 Han et al.
6220942 April 24, 2001 Tolles et al.
D444483 July 3, 2001 Sunagawa
6364749 April 2, 2002 Walker
6500057 December 31, 2002 Medina
D474666 May 20, 2003 Jeong et al.
Patent History
Patent number: D502378
Type: Grant
Filed: Nov 18, 2002
Date of Patent: Mar 1, 2005
Assignee: Ehwa Diamond Industrial Co., Ltd.
Inventors: Jong Moo Kang (Suwon), Jong Kuk Park (Osan), Hwa Jin Jeong (Suwon)
Primary Examiner: Joel Sincavage
Assistant Examiner: T. Chase Nelson
Attorney: Webb Ziesenheim Logsdon Orkin & Hanson, P.C.
Application Number: 29/171,192
Classifications
Current U.S. Class: D8/70