Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880704 | Organic reinforcing fibers with bundle separation during fiber cutting and storage | Colleen W. Cordova | 1989-11-14 |
| 4880871 | Fiber for reinforcing plastic composites and reinforced plastic composites therefrom | David R. Coffin, Stanley D. Lazarus, Steven A. Young | 1989-11-14 |
| 4879179 | Organic reinforcing fibers with bundle separation during fiber cutting | Hugh H. Rowan, John A. Young | 1989-11-07 |
| 4857405 | Fiber for reinforcing plastic composites and reinforced plastic composites therefrom | David R. Coffin, Stanley D. Lazarus, Steven A. Young | 1989-08-15 |
| 4842934 | Fiber for reinforcing plastic composites and reinforced plastic composites therefrom | David R. Coffin, Stanley D. Lazarus, Hugh H. Rowan, Robert M. Marshall | 1989-06-27 |