USD437762SExpiredUtility

Diamond blade

85
Assignee: SANKYO DIAMOND IND CO LTDPriority: Nov 4, 1999Filed: Mar 3, 2000Granted: Feb 20, 2001
Est. expiryNov 4, 2019(expired)· nominal 20-yr term from priority
Inventors:Kouichi Suzuki
85
PatentIndex Score
31
Cited by
4
References
1
Claims

Claims

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

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