USD348433SExpiredUtility

Piezoelectric actuator

66
Assignee: NEC CORPPriority: Apr 27, 1992Filed: Oct 22, 1992Granted: Jul 5, 1994
Est. expiryApr 27, 2012(expired)· nominal 20-yr term from priority
Inventors:Isao TochiharaMitsunori Sano
66
PatentIndex Score
13
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a piezoelectric actuator, as shown.

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