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The ornamental design for a door structure, as shown and described. |
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FIG. 1 is a perspective view of the door structure taken from a point forwardly of and upwardly to the left of the forwardly facing front surface of the door structure.
FIG. 2 is a perspective view of the door structure shown in FIG. 1 taken from a point rearwardly of and downwardly to the left of the rearwardly facing rear surface of the door structure.
FIG. 3 is a horizontal cross-sectional view of the door structure shown in FIGS. 1 and 2 taken along the line 3--3.
FIG. 4 is a horizontal cross-sectional view of the door structure shown in FIGS. 1 and 2 taken along the line 4--4.
FIG. 5 is a vertical cross-sectional view of the door structure shown in FIGS. 1 and 2 taken along the line 5--5.
FIG. 6 is a horizontal cross-sectional view of the door structure shown in FIGS. 1 and 2 taken along the line 6--6.
Cascone, Ernesto, Cascone, Vincent
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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