Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905861 | Lidded containers | Charles W. Boxall, John Richard Calvert, Brian Edwards, Martyn Omar Rowlands | 1990-03-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905861 | Lidded containers | Charles W. Boxall, John Richard Calvert, Brian Edwards, Martyn Omar Rowlands | 1990-03-06 |