Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310615 | Image transfer element having release layer | Ronald S. Steelman | 1982-01-12 |
| 4262079 | Image transfer element | Ronald S. Steelman | 1981-04-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310615 | Image transfer element having release layer | Ronald S. Steelman | 1982-01-12 |
| 4262079 | Image transfer element | Ronald S. Steelman | 1981-04-14 |