Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819976 | Closure having self-venting, sealed promotion compartment | Ted W. Boehm, David Cerny, Wendell D. Willingham, Daniel J. Denman, Sheldon L. Wilde +4 more | 1998-10-13 |
| 5806707 | Removable inner promotional compartment closure and promotional gaming system | Ted W. Boehm, David Cerny, Wendell D. Willingham, Daniel J. Denman, Sheldon L. Wilde +2 more | 1998-09-15 |
| 5064084 | Composite closure with seal proportioning lip | Stephen W. McBride | 1991-11-12 |
| 4668458 | Method of forming a carbonated beverage package | — | 1987-05-26 |
| 4664280 | Composite closure | Sheldon L. Wilde, John Schetzsle, Daniel G. Denman | 1987-05-12 |
| 4578857 | Tamperproof package | Thomas W. Gray | 1986-04-01 |
| 4537319 | Concentric tamper-indicating band | — | 1985-08-27 |
| 4530437 | Tamperproof package | Thomas W. Gray | 1985-07-23 |
| 4392055 | Bottle finish and closure combination with venting slots | — | 1983-07-05 |