USD400418SExpiredUtility

Chuck for electric drill

65
Assignee: SHANDONG WEIDA MACHINE TOOL TOOLS GROUP CORPPriority: Jun 25, 1997Filed: Dec 22, 1997Granted: Nov 3, 1998
Est. expiryJun 25, 2017(expired)· nominal 20-yr term from priority
Inventors:Tat Nin Lui
65
PatentIndex Score
15
Cited by
10
References
1
Claims

Claims

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

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