Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587617 | Image inspection system for defect detection | Ian A. Cruttwell | 1986-05-06 |
| 4578765 | Image comparison systems | — | 1986-03-25 |
| 4393108 | Simulated ceramic tile | Ivan P. McLaughlin | 1983-07-12 |
| 4339489 | Simulated ceramic tile | Ivan P. McLaughlin | 1982-07-13 |
| 4318952 | Three-dimensional decorative surface | Ivan P. McLaughlin | 1982-03-09 |
| 4294021 | Method and apparatus for curing of articles | James O. Turnbull, Arthur Knight | 1981-10-13 |
| 4233343 | Three-dimensional decorative surface | Ivan P. McLaughlin | 1980-11-11 |