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The ornamental design for a windproof bridgeboard, as shown and described. |
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FIG. 1 is a front plan view of a windproof bridgeboard, showing my new design;
FIG. 2 is a top side elevational view thereof;
FIG. 3 is a bottom side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a front plan view of a second embodiment of FIG. 1, the only difference being the addition of four central pockets; and,
FIG. 7 is a back plan view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 1676492, | |||
| 1716022, | |||
| 2041756, | |||
| 2792228, | |||
| 3037774, | |||
| 848042, | |||
| D249902, | Dec 29 1976 | Card-game display board |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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