Patent
   D978766
Priority
Feb 25 2022
Filed
Feb 25 2022
Issued
Feb 21 2023
Expiry
Feb 21 2038
Assg.orig
Entity
unknown
0
18
n/a
The ornamental design for an underwater propulsion device, as shown and described.

FIG. 1 is a front perspective view of an underwater propulsion device.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a rear view thereof.

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken line subject matter in FIGS. 4 and 6 depict inside portions of the underwater propulsion device that form no part of the claimed design.

Wei, Jiancang, Tian, Chunjiang, Wang, Shuailong, Lin, Canrong

Patent Priority Assignee Title
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