Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253498 | Building component | Ben Stevens, Gordon Stevens, Simon McKechnie, Warwick McAlpin | 2019-04-09 |
| 6983869 | Pour spout including a removable lid | — | 2006-01-10 |
| 6221811 | Siloxane nonionic blends useful in agriculture | George A. Policello | 2001-04-24 |
| 4624505 | Mineral cutter picks and pick assemblies | — | 1986-11-25 |
| 4265715 | Silver electrodeposition process | Donald R. Rosegren, Noreen C. Johnson (Bulsiewicz) | 1981-05-05 |