Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318565 | Prophylactic container | Charles K. Johnson | 1991-07-30 |
| 4805820 | Portable receptacle | Charles K. Johnson | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318565 | Prophylactic container | Charles K. Johnson | 1991-07-30 |
| 4805820 | Portable receptacle | Charles K. Johnson | 1989-02-21 |