Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866889 | Method and means for drill production | John Dick, Alan Stevenson | 2005-03-15 |
| 6632302 | Method and means for heat treating cutting tools | Geoffrey Philip Fisher, Edgar Dabill, Martin Monaghan, Jonathan Clifford Oates, Graham Smith | 2003-10-14 |