USD463965SExpiredUtility

Grinding wheel

86
Assignee: EHWA DIAMOND IND CO LTDPriority: Feb 15, 2001Filed: May 17, 2001Granted: Oct 8, 2002
Est. expiryFeb 15, 2021(expired)· nominal 20-yr term from priority
Inventors:Chang-Hyun LeeJoon Ho Chang
86
PatentIndex Score
34
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a grinding wheel, as shown and described.

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