USD837012SActiveUtility

Drill chuck

39
Assignee: YUKIWA SEIKO INCPriority: Mar 10, 2017Filed: Mar 10, 2017Granted: Jan 1, 2019
Est. expiryMar 10, 2037(~10.7 yrs left)· nominal 20-yr term from priority
Inventors:Kazuo SakamakiKoji SakamakiTadashi TaniguchiKoichi Nakano
39
PatentIndex Score
2
Cited by
30
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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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