Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285913 | Closure assembly with insert liner | — | 1994-02-15 |
| 5259522 | Linerless closure | — | 1993-11-09 |
| 4674643 | Plastic closure with structural thread formation | Sheldon L. Wilde | 1987-06-23 |