Grinding cup
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Description
FIG. 1 is a perspective view of the grinding cup;
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 right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a cross-sectional view of the grinding cup of FIG. 2 taken along section line 8—8.
Claims
The ornamental design for a grinding cup, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
284086 | August 1883 | Stirckler |
931483 | August 1909 | Puffer et al. |
1313628 | August 1919 | Ford |
1470957 | October 1923 | Cavicchi |
3932967 | January 20, 1976 | Hanes |
4257301 | March 24, 1981 | Tuomaala |
D377362 | January 14, 1997 | Mihailovic |
D390435 | February 10, 1998 | Matsumoto |
5782682 | July 21, 1998 | Han et al. |
D401822 | December 1, 1998 | Pearlman |
5911620 | June 15, 1999 | Spangenberg et al. |
D437540 | February 13, 2001 | Suzuki |
6299522 | October 9, 2001 | Lee |
D463965 | October 8, 2002 | Lee et al. |
9613815 | July 1996 | KR |
9613816 | July 1996 | KR |
Patent History
Patent number: D477207
Type: Grant
Filed: Nov 16, 2001
Date of Patent: Jul 15, 2003
Assignee: EHWA Diamond Industrial Co., Ltd.
Inventors: See Hyung Kim (Kyungki-do), Joon Ho Chang (Chollabook-do)
Primary Examiner: Doris V. Coles
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Webb Ziesenheim Logsdon Orkin & Hanson, P.C.
Application Number: 29/150,398
Type: Grant
Filed: Nov 16, 2001
Date of Patent: Jul 15, 2003
Assignee: EHWA Diamond Industrial Co., Ltd.
Inventors: See Hyung Kim (Kyungki-do), Joon Ho Chang (Chollabook-do)
Primary Examiner: Doris V. Coles
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Webb Ziesenheim Logsdon Orkin & Hanson, P.C.
Application Number: 29/150,398
Classifications
Current U.S. Class:
D8/70
International Classification: 0805;
International Classification: 0805;