Patent
   D955652
Priority
Nov 03 2020
Filed
Nov 03 2020
Issued
Jun 21 2022
Expiry
Jun 21 2037
Assg.orig
Entity
unknown
11
26
n/a
The ornamental design of a transparent protective face mask, as shown and described.

FIG. 1 is an upper right front perspective view of a transparent protective face mask showing our new design. The upper left front perspective view is identical to the upper right front perspective view;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof. The left side elevation view is identical;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top down plan view thereof; and,

FIG. 6 is a bottom up plan view thereof.

The broken lines in FIGS. 1-6 illustrate unclaimed environment, such as straps, and form no part of the claimed design.

Harder, Frank Bernd Juergen, Chou, Cheng Tisen, Dang, Thuy Thi Ngoc Le

Patent Priority Assignee Title
ER1890,
ER3290,
ER4171,
ER4674,
ER5775,
ER6540,
ER6812,
ER7041,
ER8123,
ER859,
ER8810,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 22 2020DANG, THUY THI NGOC LEATMOS LIFE SCIENCE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0542600658 pdf
Oct 23 2020HARDER, FRANK BERND JUERGENATMOS LIFE SCIENCE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0542600658 pdf
Oct 23 2020CHOU, CHENG TISENATMOS LIFE SCIENCE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0542600658 pdf
Nov 03 2020Atmos Life Science Inc.(assignment on the face of the patent)
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