Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6848384 | Knuckle | John A. Higgins, Michael John Heap | 2005-02-01 |
| 6263821 | Cleaning means | — | 2001-07-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6848384 | Knuckle | John A. Higgins, Michael John Heap | 2005-02-01 |
| 6263821 | Cleaning means | — | 2001-07-24 |