Patent
   D936507
Priority
Jun 21 2019
Filed
Sep 15 2019
Issued
Nov 23 2021
Expiry
Nov 23 2036
Assg.orig
Entity
unknown
6
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,
ER5215,
ER9129,
ER9537,
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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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