Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589030 | Method for preparing vanillin from old newsprint | Karl D. Sears | 1996-12-31 |
| 4624745 | Foam controller | Barrie D. Stroud, Dan P. Dumdie | 1986-11-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589030 | Method for preparing vanillin from old newsprint | Karl D. Sears | 1996-12-31 |
| 4624745 | Foam controller | Barrie D. Stroud, Dan P. Dumdie | 1986-11-25 |