USD502378SExpiredUtility

Pad for grinding stone

53
Assignee: EHWA DIAMOND IND CO LTDPriority: Nov 18, 2002Filed: Nov 18, 2002Granted: Mar 1, 2005
Est. expiryNov 18, 2022(expired)· nominal 20-yr term from priority
Inventors:Jong Moo KangJong Kuk ParkHwa Jin Jeong
53
PatentIndex Score
10
Cited by
16
References
1
Claims

Claims

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

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