Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806414 | Composite material | — | 1989-02-21 |
| 4483970 | Polyester-ester urethane | Franciscus J. Huntjens | 1984-11-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806414 | Composite material | — | 1989-02-21 |
| 4483970 | Polyester-ester urethane | Franciscus J. Huntjens | 1984-11-20 |