| D334953 | Construction toy element | April, 1993 | Kawahara | D21/108 |
| 1163851 | December, 1915 | Pringle | D21/108 | |
| 1192530 | July, 1916 | Kirk | D21/108 | |
| 2020562 | Toy block | November, 1935 | Miller | D21/108 |
| 3199246 | Toy construction element having retaining apertures | August, 1965 | Fischer | D21/108 |
| 3242610 | Flexible connector for toy construction sets | March, 1966 | Christiansen | |
| 3509642 | SEMI-SKELETAL MOLECULAR MODEL ASSEMBLY | May, 1970 | Brumlik | 446/115 |
| 3510962 | MOLECULAR STRUCTURE MODELS | May, 1970 | Kazuhisa | 446/115 |
| 4547160 | Educational building toy | October, 1985 | Labelle | 446/107 |
| 5209693 | Toy block set with diverse flexible connectors on opposing ends | May, 1993 | Lyman | 446/128 |
| 5282767 | Construction sets with injection molded and extruded tube beams | February, 1994 | Gelardi | 446/107 |
FIG. 1 is a front elevational view of a combined toy orificed beam and block showing my new design, the rear elevational view being identical;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.