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The ornamental design for a piezoelectric actuator, as shown. |
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FIG. 1 is a front elevational view of a piezoelectric actuator showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Sano, Mitsunori, Tochihara, Isao
| Patent | Priority | Assignee | Title |
| D399491, | Jun 14 1996 | SMC Kabushiki Kaisha | Electric actuator |
| D399830, | Dec 13 1996 | SMC Kabushiki Kaisha | Electric actuator |
| D589459, | Aug 29 2005 | SMC Corporation | Electric actuator |
| D599786, | Sep 29 2008 | LOGITECH EUROPE S A , | In-line signal processor |
| D614144, | Feb 05 2008 | GI.BI.DI. S.r.l. | Actuator |
| D652389, | Aug 16 2010 | ABB Inc.; ABB Inc | Electrical linear drive decelerator |
| D677624, | Sep 21 2012 | KTAG GROUP, INC | Actuator housing |
| D722092, | Jul 05 2013 | KYB Corporation | Fluid pressure actuator |
| D722628, | Jul 05 2013 | KYB Corporation | Fluid pressure actuator |
| D722629, | Jul 05 2013 | KYB Corporation | Fluid pressure actuator |
| D730961, | Jul 05 2013 | KYB Corporation | Fluid pressure actuator |
| D814427, | May 02 2016 | TDK Corporation | Piezoelectric element |
| D858456, | Jan 19 2018 | Snap Inc. | Charging cord |
| Patent | Priority | Assignee | Title |
| 2802955, | |||
| 3176251, | |||
| 4625559, | Jan 24 1984 | Pressure transducer | |
| 4651044, | Aug 17 1978 | UNDERSEA TRANSDUCER TECHNOLOGY, INC , 1055 CINDY LANE, CARPINTERIA, CA 93013, A CA CORP | Electroacoustical transducer |
| 4656454, | Apr 24 1985 | Honeywell Inc. | Piezoresistive pressure transducer with elastomeric seals |
| 4703214, | Nov 27 1985 | Taga Electric Co., Ltd. | Ultrasonic vibrator and its drive control method |
| D330363, | Mar 28 1990 | NEC Corporation | Piezoelectric actuator |
| JP112374, | |||
| JP239167, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 12 1992 | TOCHIHARA, ISAO | NEC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006304 | /0850 | |
| Oct 12 1992 | SANO, MITSUNORI | NEC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006304 | /0850 | |
| Oct 22 1992 | NEC Corporation | (assignment on the face of the patent) | / |
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