USD527750SExpiredUtility

Cylindrical mandrel

56
Assignee: D4D TECHNOLOGIES L PPriority: Jul 9, 2004Filed: Jul 9, 2004Granted: Sep 5, 2006
Est. expiryJul 9, 2024(expired)· nominal 20-yr term from priority
Inventors:Jeffrey PrinceRod DuncanBranko Bem
56
PatentIndex Score
10
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a cylindrical mandrel, as shown and described.

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