Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845150 | Interpenetrated polymer films | Robert Kovak | 1989-07-04 |
| 4808461 | Composite structure reinforcement | Joseph S. Boyce, Daniel E. Bullock | 1989-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845150 | Interpenetrated polymer films | Robert Kovak | 1989-07-04 |
| 4808461 | Composite structure reinforcement | Joseph S. Boyce, Daniel E. Bullock | 1989-02-28 |