Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671063 | Error tolerant method and system for measuring features of engraved areas | Eric R. Auberry, David Flannery, Kenneth William Jackson, David R. Seitz | 1997-09-23 |
| 5663803 | Engraving method and apparatus for engraving areas using a shaping signal | Tony D. Beckett, David R. Seitz | 1997-09-02 |
| 5621533 | Method for automatically controlling an engraver in response to a plurality of engraving setup parameters which may be input in real units | Paul L. Holowko, John W. Fraser, Curtis Woods | 1997-04-15 |
| 5617217 | Engraving method and apparatus for generating engraving drive signals for engraving engraved areas of accurately controlled size in the surface of a workpiece using coefficient values and associated set up parameter values | Matthew C. Brewer, David Reese | 1997-04-01 |