Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294488 | Preparing cationic-dyeable textured yarns | Michael D. Butler, Jerry T. Charles, Lawrence S. Shea | 1994-03-15 |
| 5242640 | Preparing cationic-dyeable textured yarns | Michael D. Butler, Jerry T. Charles, Lawrence S. Shea | 1993-09-07 |