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Patent
D531697
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Priority
Jun 29 2005
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Filed
Jun 29 2005
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Issued
Nov 07 2006
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Expiry
Nov 07 2020
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Assg.orig
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Entity
unknown
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13
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6
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n/a
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The ornamental design for a vacuum breaker, as shown and described.
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FIG. 1 is a perspective view of a vacuum breaker, showing my new design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a front view thereof; and,
FIG. 4 is a top plan view thereof.
The broken lines shown in FIGS. 1-4 are for illustrative purposes only and form no part of the claimed design.
Hofmann, Steven
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a