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The ornamental design for a construction block, as shown and described. |
FIG. 1 is a perspective view of construction block showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevaitonal view thereof; and,
FIG. 7 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 24 1997 | ADAM, DAVID L | ADAM, DRU ANN | UNDIVIDED ONE-HALF INTEREST | 008754 | /0675 | |
Apr 30 1997 | Dru Ann, Adam | (assignment on the face of the patent) | / |
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