Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991519 | Angle head grinding method | — | 2006-01-31 |
| 6893324 | Angle head grinding apparatus | — | 2005-05-17 |
| 6682403 | Grinding machine with two grinding wheels | — | 2004-01-27 |
| 6485353 | Apparatus and method for grinding composite workpieces | Ian David Locker | 2002-11-26 |
| 6383057 | Environmental conditioning of workpieces | Christopher D. Bartlett, Peter Brian Leadbeater | 2002-05-07 |
| 6319097 | Grinding methods and apparatus | Stephen Roger Coverdale | 2001-11-20 |
| 6309286 | Grinding machine and method of grinding | — | 2001-10-30 |
| 6306018 | Grinding methods and apparatus | Stephen Roger Coverdale | 2001-10-23 |
| 6227940 | X-axis accuracy in two axis machine tools | Christopher D. Bartlett, Peter Brian Leadbeater | 2001-05-08 |
| 6149503 | Method and apparatus for supporting a crankshaft in a grinding machine for grinding the crankpins of the crankshaft | — | 2000-11-21 |
| 6145419 | Drive transmitting device | — | 2000-11-14 |
| 6080039 | Table drive for multi-axis machine tool | Christopher D. Bartlett, Peter Brian Leadbeater | 2000-06-27 |
| 5871389 | Control of 2-axis machine tool | Christopher D. Bartlett, Peter Brian Leadbeater | 1999-02-16 |
| 5761821 | Gauging the diameter of eccentric cylindrical workpiece parts | — | 1998-06-09 |