USD509719SExpiredUtility

Rotary driving tool

57
Assignee: CHOON NANG ELEC APPL MFY LTDPriority: Jun 11, 2004Filed: Jul 9, 2004Granted: Sep 20, 2005
Est. expiryJun 11, 2024(expired)· nominal 20-yr term from priority
Inventors:Vincent Chu
57
PatentIndex Score
6
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rotary driving tool, as shown and described.

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