Patent
   D981837
Priority
Jul 16 2020
Filed
Jul 16 2020
Issued
Mar 28 2023
Expiry
Mar 28 2038
Assg.orig
Entity
unknown
0
49
n/a
The ornamental design for a ufo screw back, as shown and described.

FIG. 1 is a perspective view of a UFO screw back showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Deng, Runtao

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