Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D301690 | Container lid | — | 1989-06-20 |
| D301691 | Container lid | — | 1989-06-20 |
| D301550 | Container lid | — | 1989-06-13 |
| 4643329 | Tamper evident container | Ernest L. Smith, George E. MacEwen | 1987-02-17 |