USD519045SExpiredUtility

Ultrasonic rangefinder

65
Assignee: NANJING CHERVON IND CO LTDPriority: Feb 10, 2004Filed: Jul 28, 2004Granted: Apr 18, 2006
Est. expiryFeb 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Shuming Wu
65
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an ultrasonic rangefinder, as shown and described.

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