Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666063 | Container with twist-off tamper evident feature | George H. Holoubek, Allan B. Hans | 1987-05-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666063 | Container with twist-off tamper evident feature | George H. Holoubek, Allan B. Hans | 1987-05-19 |