Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294488 | Preparing cationic-dyeable textured yarns | Michael D. Butler, Lawrence S. Shea, George L. Sivils, Jr. | 1994-03-15 |
| 5242640 | Preparing cationic-dyeable textured yarns | Michael D. Butler, Lawrence S. Shea, George L. Sivils, Jr. | 1993-09-07 |
| 5061422 | Process for preparing polyester feed yarns | John F. Hagewood, Lawrence S. Shea | 1991-10-29 |
| 4933427 | New heather yarns having pleasing aesthetics | John F. Hagewood, Lawrence S. Shea | 1990-06-12 |