USD521032SExpiredUtility

Sprue bush for a disc-molding die

38
Assignee: SEIKO GIKEN KKPriority: Nov 17, 2004Filed: Nov 17, 2004Granted: May 16, 2006
Est. expiryNov 17, 2024(expired)· nominal 20-yr term from priority
Inventors:Yasuyoshi SakamotoKatsuyuki Hiki
38
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       An ornamental design for a sprue bush for a disc-molding die, as shown and described.

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