Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296053 | Method of making foamed plastisol insoles for shoes | Daniel M. Doerer | 1981-10-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296053 | Method of making foamed plastisol insoles for shoes | Daniel M. Doerer | 1981-10-20 |