Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33059 | Partially oriented nylon yarn and process | John M. Chamberlin, Walter J. Nunning, John H. Southern | 1989-09-19 |
| 4760691 | Partially oriented nylon yarn and process | John M. Chamberlin, Walter J. Nunning, John H. Southern | 1988-08-02 |
| 4646514 | Partially oriented nylon yarn and process | John M. Chamberlin, Walter J. Nunning, John H. Southern | 1987-03-03 |
| 4583357 | Partially oriented nylon yarn and process | John M. Chamberlin, Walter J. Nunning, John H. Southern | 1986-04-22 |