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The ornamental design for an outdoor advertising support structure, as shown and described. |
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FIG. 1 is a perspective view of an outdoor advertising support structure, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D332974, | Jan 31 1991 | Re/Max Quebec Inc. | Advertising signboard |
| D347025, | Jan 31 1991 | Re/Max Quebec, Inc. | Advertising signboard |
| Patent | Priority | Assignee | Title |
| 3201073, | |||
| 3798808, | |||
| 228319, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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