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Patent
D556315
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Priority
Apr 19 2006
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Filed
Apr 19 2006
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Issued
Nov 27 2007
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Expiry
Nov 27 2021
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Assg.orig
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Entity
unknown
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4
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40
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n/a
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The ornamental design for a crawlspace periscope air vent, as shown.
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FIG. 1 is a front right isometric view of a crawlspace periscope air vent showing my new design;
FIG. 2 is a front plan view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side plan view thereof;
FIG. 6 is a left side plan view thereof; and,
FIG. 7 is a back plan view.
Sykes, William G., Jackson, James S
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Foundation vent |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a