Patent
   D939636
Priority
Mar 16 2018
Filed
Mar 16 2018
Issued
Dec 28 2021
Expiry
Dec 28 2036
Assg.orig
Entity
unknown
0
21
n/a
The ornamental design for an block formed from mirrored pair of sheet-formed tetrahedral units, as shown and described.

FIG. 1 is a perspective view of a block formed from mirrored pair of sheet-formed tetrahedral units, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a perspective view of another embodiment of the block formed from mirrored pair of sheet-formed tetrahedral units, showing my new design;

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a back view thereof;

FIG. 13 is a left side view thereof; and,

FIG. 14 is a right side view thereof.

Howard, T. Dashon

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