Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279897 | Carpet yarn having hollow filament cross-sections containing four continuous voids | Craig A. Jackson, Perry H. Lin | 1994-01-18 |
| 5190821 | Hollow filament cross-sections containing four continuous voids | Craig A. Jackson, Perry H. Lin | 1993-03-02 |