Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884788 | Tamper-indicating closure | — | 1999-03-23 |
| 5819976 | Closure having self-venting, sealed promotion compartment | Ted W. Boehm, David Cerny, Wendell D. Willingham, Daniel J. Denman, Stephen W. McBride +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, Stephen W. McBride +2 more | 1998-09-15 |
| 4923073 | Tamper-indicating plastic closure | — | 1990-05-08 |
| 4674643 | Plastic closure with structural thread formation | Hugh V. Morton | 1987-06-23 |
| 4664280 | Composite closure | Ralph H. Whitney, John Schetzsle, Daniel G. Denman | 1987-05-12 |
| 4545496 | Plastic closure with mechanical pilfer band | Thomas J. McCandless | 1985-10-08 |
| 4497765 | Process for making a closure | Thomas J. McCandless, Robert M. Saunders | 1985-02-05 |
| 4418828 | Plastic closure with mechanical pilfer band | Thomas J. McCandless | 1983-12-06 |
| 4407422 | Composite closure | Thomas J. McCandless, Robert M. Saunders | 1983-10-04 |
| 4378893 | Composite closure | Thomas J. McCandless, Robert M. Saunders | 1983-04-05 |
| 4343754 | Process and apparatus for molding liners in container closures | Thomas J. McCandless, Robert M. Saunders | 1982-08-10 |