Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691818 | System and method for enhancing edges and the like for engraving | Douglas G. Newell, Karl F. Seibert | 1997-11-25 |
| 5675420 | Intaglio engraving method and apparatus | Tony D. Beckett, Kenneth William Jackson | 1997-10-07 |
| 5671063 | Error tolerant method and system for measuring features of engraved areas | Eric R. Auberry, David Flannery, Kenneth William Jackson, Eric J. Serenius | 1997-09-23 |
| 5663802 | Method and apparatus for engraving using multiple engraving heads | Tony D. Beckett, Larry D. Holden | 1997-09-02 |
| 5663803 | Engraving method and apparatus for engraving areas using a shaping signal | Tony D. Beckett, Eric J. Serenius | 1997-09-02 |
| 5652659 | System and method for measuring run-out and other characteristics of a workpiece mounted on an engraver | Kenneth F. Bornhorst, Jr., Robert D. Likins, Danny D. Myers, Curtis Woods | 1997-07-29 |