Patent
   D971380
Priority
Jun 22 2022
Filed
Jun 22 2022
Issued
Nov 29 2022
Expiry
Nov 29 2037
Assg.orig
Entity
unknown
0
19
n/a
The ornamental design for a vortex water flow accelerator, as shown and described.

FIG. 1 is a perspective view of a vortex water flow accelerator showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image of FIG. 3;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a schematic diagram of the vortex water flow accelerator in a position of use.

The broken lines in the figures are for the purposes of illustrating portions of the vortex water flow accelerator, which form no part of the claimed design.

Du, Yongzhen

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