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The ornamental design for a construction block, as shown and described. |
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FIG. 1 is a perspective view of a construction block showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is an end elevational view thereof; and,
FIG. 7 is an opposite end elevational view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 1894605, | |||
| 4083190, | May 10 1976 | Fundamental armor module in breakwater net linked system |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 25 1986 | SWART, PIETER D | SYLSANDS SECURITIES PROPRIETARY LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST | 004642 | /0703 | |
| Aug 28 1986 | Sylsands Securities (Proprietary) Ltd. | (assignment on the face of the patent) | / |
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