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The ornamental design for an interlocking construction block, as shown and described.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 15 2019 | BOUCHARD, GARY | BOUCHARD, GARY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048056 | /0590 | |
| Jan 15 2019 | SNYDER, ERIK | BOUCHARD, GARY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048056 | /0590 |
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