Patent
   D983355
Priority
Mar 18 2021
Filed
Jun 30 2021
Issued
Apr 11 2023
Expiry
Apr 11 2038
Assg.orig
Entity
unknown
0
31
n/a
The ornamental design for a respiration device, as shown and described.

FIG. 1 is a front perspective view of a respiration device, showing my new design;

FIG. 2 is a front elevation view of the respiration device of FIG. 1;

FIG. 3 is a rear elevation view of the respiration device of FIG. 1;

FIG. 4 is a right side view of the respiration device of FIG. 1;

FIG. 5 is a left side view of the respiration device of FIG. 1;

FIG. 6 is a top view of the respiration device of FIG. 1; and,

FIG. 7 is a bottom view of the respiration device of FIG. 1.

The broken lines shown in the drawings represent portions of the respiration device that form no part of the claimed design.

Wu, Ziqian

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 09 2021WU, ZIQIANTECMEN ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0567290409 pdf
Jun 30 2021Tecmen Electronics Co., Ltd.(assignment on the face of the patent)
Mar 20 2023TECMEN ELECTRONICS CO , LTD TECMEN ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0633530937 pdf
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