Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909407 | Can lid with easy-open tab | Michael P. Lambert | 1990-03-20 |
| 4723684 | Can lid with integral push-in tab | Michael P. Lambert | 1988-02-09 |
| 4585140 | Can lid with integral push-in tab | Michael P. Lambert | 1986-04-29 |