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Patent
D490539
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Priority
Feb 14 2003
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Filed
Feb 14 2003
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Issued
May 25 2004
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Expiry
May 25 2018
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Assg.orig
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Entity
unknown
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2
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4
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n/a
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The ornamental design for a security door, as shown and described.
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FIG. 1 is a front view of the invention thereof;
FIG. 2 is a right side view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a rear view thereof; and,
FIG. 5 is a left side view thereof.
Heasley, Richard
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 14 2003 | | Richard, Heasley | (assignment on the face of the patent) | | / |
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