Patent
   D955563
Priority
May 18 2020
Filed
May 18 2020
Issued
Jun 21 2022
Expiry
Jun 21 2037
Assg.orig
Entity
unknown
0
47
n/a
The ornamental design for a valve flap, as shown and described.

FIG. 1 is a perspective view of a valve flap showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 shows an environmental perspective view of the valve flap.

The broken lines in the drawings depict portions of the valve flap and environmental structure that form no part of the claimed design.

Tseng, Chao-yuan

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Feb 13 2020TSENG, CHAO-YUANMAKRITE INDUSTRIES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0526820391 pdf
May 18 2020MAKRITE INDUSTRIES INC.(assignment on the face of the patent)
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