USD287232SExpiredUtility

Diamond

85
Assignee: ISHIDA MITSUGIPriority: Mar 21, 1984Filed: Mar 21, 1984Granted: Dec 16, 1986
Est. expiryMar 21, 2004(expired)· nominal 20-yr term from priority
Inventors:Mitsugi Ishida
85
PatentIndex Score
24
Cited by
2
References
1
Claims

Claims

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

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