Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775349 | Take apart toy structure | Nelson L. Chase | 1988-10-04 |
| 4775350 | Take apart toy structure | Nelson L. Chase | 1988-10-04 |
| D281794 | Toy construction piece | — | 1985-12-17 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775349 | Take apart toy structure | Nelson L. Chase | 1988-10-04 |
| 4775350 | Take apart toy structure | Nelson L. Chase | 1988-10-04 |
| D281794 | Toy construction piece | — | 1985-12-17 |