USD593390SActiveUtility

Drill chuck

59
Assignee: YUKIWA SEIKO KKPriority: Sep 15, 2008Filed: Sep 15, 2008Granted: Jun 2, 2009
Est. expirySep 15, 2028(~2.2 yrs left)· nominal 20-yr term from priority
Inventors:Kazuo SakamakiAkira SakamakiTadashi Taniguchi
59
PatentIndex Score
10
Cited by
6
References
1
Claims

Claims

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

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