USD437540SExpiredUtility

Diamond wheel

55
Assignee: SANKYO DIAMOND IND CO LTDPriority: Apr 11, 1999Filed: Mar 3, 2000Granted: Feb 13, 2001
Est. expiryApr 11, 2019(expired)· nominal 20-yr term from priority
Inventors:Kouichi Suzuki
55
PatentIndex Score
9
Cited by
2
References
1
Claims

Claims

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

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