Grinding wheel
Lee , et al. October 8, 2
U.S. patent number D463,965 [Application Number D/142,064] was granted by the patent office on 2002-10-08 for grinding wheel. This patent grant is currently assigned to Ehwa Diamond Ind. Co., Ltd.. Invention is credited to Joon Ho Chang, Chang Hyun Lee.
| United States Patent | D463,965 |
| Lee , et al. | October 8, 2002 |
Grinding wheel
Claims
The ornamental design for a grinding wheel, as shown and described.
| Inventors: | Lee; Chang Hyun (Pyongtaek, KR), Chang; Joon Ho (Gunsan, KR) |
|---|---|
| Assignee: | Ehwa Diamond Ind. Co., Ltd.
(Kyongki-do, KR) |
| Appl. No.: | D/142,064 |
| Filed: | May 17, 2001 |
Foreign Application Priority Data
| Feb 15, 2001 [KR] | 01-3461 | |||
| Current U.S. Class: | D8/70; D15/126 |
| Current International Class: | 0805 |
| Field of Search: | ;D8/20,61,62,63,70 ;D15/126,138,139 ;30/347,355,388,389,390 ;51/296 ;81/180.1 ;83/663,676,835 ;125/15,18 ;451/259,359,420,490,510,540,541,542,548,550 |
References Cited [Referenced By]
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 1976 | Hanes |
| 4106382 | August 1978 | Salje et al. |
| 4257301 | March 1981 | Tuomaala |
| 4776402 | October 1988 | Meikle et al. |
| D390435 | February 1998 | Matsumoto |
| 5782682 | July 1998 | Han et al. |
| D401822 | December 1998 | Pearlman |
| 5911620 | June 1999 | Spangenberg et al. |
| 6196911 | March 2001 | Preston et al. |
| 6299522 | October 2001 | Lee |
Other References
|
Metal polishing discs, Types S and R; K-Prix Quality Diamond Tools, Dongil Industries Co., Ltd.. |
Primary Examiner: Coles; Doris V.
Assistant Examiner: Nelson; T. Chase
Attorney, Agent or Firm: Harrison & Egbert
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.
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