USD328714SExpiredUtility

Ultrasonic flaw detector

42
Assignee: NAKAJIMA HIROAKIPriority: Apr 27, 1990Filed: Jul 26, 1990Granted: Aug 18, 1992
Est. expiryApr 27, 2010(expired)· nominal 20-yr term from priority
Inventors:Hiroaki NakajimaKazuhiko HiraokaYukio ArimaHiroaki YanagimotoTetsuyoshi Tominaga
42
PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an ultrasonic flaw detector, as shown.

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