USD251085SExpiredUtility

Ultrasonic transducer

63
Assignee: PHILIPS CORPPriority: Jun 13, 1977Filed: Dec 12, 1977Granted: Feb 13, 1979
Est. expiryJun 13, 1997(expired)· nominal 20-yr term from priority
Inventors:David G. J. Fanshawe
63
PatentIndex Score
8
Cited by
6
References
1
Claims

Claims

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

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