Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857064 | Insert sleeve forming device for a recess shoe | Graham E. Farquhar, Matthew J. Tabinor | 2010-12-28 |
| 7322420 | Tubing expansion | Duncan James Trinder, Neil Andrew Abercrombie Simpson, Graham MacKay, Alexander Craig Mackay | 2008-01-29 |