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Patent
D678498
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Priority
Jul 08 2011
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Filed
Aug 16 2011
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Issued
Mar 19 2013
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Expiry
Mar 19 2027
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Assg.orig
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Entity
unknown
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7
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9
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The ornamental design for a flat roof ventilator, as shown and described.
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FIG. 1 is a perspective view of a flat roof ventilator, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines depict portions of the flat roof ventilator which form no part of the claimed design.
Proulx, Guy
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