USD427870SExpiredUtility

Electric rotary tool

87
Assignee: CHOON NANG ELECTRICAL APPLIANCE MFY LTDPriority: May 14, 1999Filed: Aug 25, 1999Granted: Jul 11, 2000
Est. expiryMay 14, 2019(expired)· nominal 20-yr term from priority
Inventors:Ping Hay Heun
87
PatentIndex Score
32
Cited by
8
References
1
Claims

Claims

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

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