Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880871 | Fiber for reinforcing plastic composites and reinforced plastic composites therefrom | David S. Cordova, David R. Coffin, Stanley D. Lazarus | 1989-11-14 |
| 4857405 | Fiber for reinforcing plastic composites and reinforced plastic composites therefrom | David S. Cordova, David R. Coffin, Stanley D. Lazarus | 1989-08-15 |