Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D296989 | Combined can end and pull tab closure | — | 1988-08-02 |
| D296990 | Pull tab closure for a can | — | 1988-08-02 |
| 4576306 | Closure for a container having vent and tethered means | Stephen F. Kelsey | 1986-03-18 |
| 4572398 | Closures for containers | — | 1986-02-25 |