Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565980 | Apparatus for the detection of surface defects | Iain S. Davidson, Mark Hague | 1996-10-15 |
| 5426309 | Method and apparatus for inspecting the depth of the surface of cylindrical objects | Iain S. Davidson, Alan Higson, Graeme Michael Wigg | 1995-06-20 |
| 4762665 | Stack forming apparatus | Alan J. Billington | 1988-08-09 |
| 4754866 | Apparatus for controlling the conveyance of articles | Alan J. Billington | 1988-07-05 |