Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629192 | Interlocking puzzle blocks | — | 1986-12-16 |
| 4613040 | Folding case | Robert L. Morris | 1986-09-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629192 | Interlocking puzzle blocks | — | 1986-12-16 |
| 4613040 | Folding case | Robert L. Morris | 1986-09-23 |