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Patent
D574362
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Priority
Jan 05 2007
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Filed
Jan 05 2007
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Issued
Aug 05 2008
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Expiry
Aug 05 2022
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Assg.orig
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Entity
unknown
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3
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4
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n/a
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The ornamental design for a vacuum tube speaker, as shown and described.
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FIG. 1 is a perspective view of a vacuum tube speaker embodying my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Zhong, Tomson
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