Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830709 | Multi-ply web forming apparatus and method | Paul T. Gray | 1989-05-16 |
| 4810225 | Sound producing toy | — | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830709 | Multi-ply web forming apparatus and method | Paul T. Gray | 1989-05-16 |
| 4810225 | Sound producing toy | — | 1989-03-07 |