Grinding wheel shank
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Parts of the design shown in broken line are included to illustrate the design environment and form no part of the claimed design.
Claims
The ornamental design for a grinding wheel shank, as shown and described.
970618 | September 1910 | Gardner |
1502697 | July 1924 | Tone |
D155085 | September 1949 | Goldberg |
2653428 | September 1953 | Fuller |
5287662 | February 22, 1994 | Weis et al. |
D394530 | May 19, 1998 | Roeker |
D401822 | December 1, 1998 | Pearlman |
5911620 | June 15, 1999 | Spangenberg et al. |
5928071 | July 27, 1999 | Devlin |
6299522 | October 9, 2001 | Lee |
D451111 | November 27, 2001 | Lira-Nunez et al. |
D453670 | February 19, 2002 | Levinson |
D463965 | October 8, 2002 | Lee et al. |
D465983 | November 26, 2002 | Yoshida et al. |
D466912 | December 10, 2002 | Lee |
D472565 | April 1, 2003 | Amamoto |
D474666 | May 20, 2003 | Jeong et al. |
D474954 | May 27, 2003 | Kim et al. |
D477207 | July 15, 2003 | Kim et al. |
D494196 | August 10, 2004 | Jeong |
D498486 | November 16, 2004 | Eisenblaetter |
D508060 | August 2, 2005 | Olsen et al. |
7144315 | December 5, 2006 | Sun et al. |
D541124 | April 24, 2007 | Popov |
D544890 | June 19, 2007 | Sun et al. |
20050164620 | July 28, 2005 | Amamoto |
D1136978 | February 2002 | JP |
Type: Grant
Filed: May 4, 2006
Date of Patent: Jan 15, 2008
Assignee: Ehwa Diamond Industrial Co., Ltd.
Inventor: Jang Hyuk Ahn (Osan)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Karen Acker
Attorney: The Webb Law Firm, P.C.
Application Number: 29/259,202