Patent
   D936507
Priority
Jun 21 2019
Filed
Sep 15 2019
Issued
Nov 23 2021
Expiry
Nov 23 2036
Assg.orig
Entity
unknown
5
21
n/a
The ornamental design for a piezoelectric acceleration sensor, as shown and described.

FIG. 1 is a perspective view of a piezoelectric acceleration sensor according to my new design.

FIG. 2 is another perspective view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 3 is a front view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 4 is a back view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 5 is a left side view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 6 is a right side view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 7 is a top view of the piezoelectric acceleration sensor as shown in FIG. 1; and,

FIG. 8 is a bottom view of the piezoelectric acceleration sensor as shown in FIG. 1.

Zeng, Tingfang

Patent Priority Assignee Title
D986073, May 29 2019 Device for measuring fill levels or pressure
ER2548,
ER3483,
ER9129,
ER9537,
Patent Priority Assignee Title
3591861,
4075525, Jan 05 1976 Piezoelectric accelerometer transducer
4941243, Jul 28 1989 ENDEVCO CORPORATION A DE CORPORATION Method for assembling an annular shear accelerometer
4947690, Jun 29 1989 ENDEVCO CORPORATION A DE CORPORATION Acceletometers adapted for efficient connection and disconnection
5572081, Oct 09 1992 A/S Bruel & Kjær Accelerometer
5847278, Mar 14 1997 MISTRAS HOLDINGS CORP Accelerometer with shear isolated mounting
20200025785,
20200049732,
20200058426,
20200174034,
20200182901,
20200209278,
20200309811,
20200400710,
20210011050,
20210011051,
20210072092,
D883827, May 11 2018 FATRI UNITED TESTING & CONTROL QUANZHOU TECHNOLOGIES CO , LTD Medium and high frequency piezoelectric acceleration sensor with bolt installation
D889292, Apr 16 2018 FATRI UNITED TESTING & CONTROL QUANZHOU TECHNOLOGIES CO , LTD Piezoelectric acceleration sensor bolted and connected
D890004, Apr 16 2018 FATRI UNITED TESTING & CONTROL QUANZHOU TECHNOLOGIES CO , LTD Piezoelectric accelerometer sensor with side output and bolt installation
D907573, May 11 2018 FATRI UNITED TESTING & CONTROL QUANZHOU TECHNOLOGIES CO , LTD Acceleration sensor magnetic mounting base
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 26 2019ZENG, TINGFANGFATRI XIAMEN TECHNOLOGIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0503760899 pdf
Sep 15 2019FATRI UNITED TESTING & CONTROL (QUANZHOU) TECHNOLOGIES CO., LTD.(assignment on the face of the patent)
Oct 26 2020FATRI XIAMEN TECHNOLOGIES CO , LTD FATRI UNITED TESTING & CONTROL QUANZHOU TECHNOLOGIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0543060670 pdf
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