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Patent
D937777
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Priority
Jun 01 2020
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Filed
Jun 01 2020
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Issued
Dec 07 2021
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Expiry
Dec 07 2036
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Assg.orig
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Entity
unknown
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0
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23
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n/a
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The ornamental design for a double-negative metamaterial unit cell, as shown and described.
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FIG. 1 is a top-left-front perspective view of a double-negative metamaterial unit cell showing our new design;
FIG. 2 is a top-right-front perspective view thereof;
FIG. 3 is a top-left-rear perspective view of thereof;
FIG. 4 is a top-right-rear perspective view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a rear elevation view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
Sheleg, Sergey, Slyusar, Vadym, Sliusar, Ihor
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