Six-year-old Robert W. Patch granted a patent for a "toy truck".
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| Number | Title | Issue Date |
| 6129431 | Modular shelving system A modular shelving system includes one or more downward flanges fixed against a wall near a ceiling and a series of vertical sections that extend perpendicularly to the wall. Each vertical section is locked in place by positioning it against the wall and ... | 10/10/2000 |