Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8863661 | System and method for layer-to-layer compensation and error correction | Jeffrey William Hemmelgarn, Eric J. Serenius | 2014-10-21 |
| 7715058 | System and method for improved engraving of gravure cylinders by adjusting engraving signal responsive to movement of shoe position | Christopher Darrell Winter | 2010-05-11 |
| 6515772 | Apparatus and method for engraving a gravure printing cylinder | Paul L. Holowko, Eric J. Serenius, Curtis Woods | 2003-02-04 |
| 6269718 | Engraving head support method with linear head driver | Kenneth F. Bornhorst, Jr., Thomas J. Eichhorn, Robert D. Likins | 2001-08-07 |
| 6007230 | Engraving system and method with arbitrary toolpath control | Tony D. Beckett, Mark Burns, Neal D. Clements, Louis Jacques Duchesneau, Kenneth William Jackson | 1999-12-28 |
| 5808749 | Engraving system and engraving signal generator for engraving workpieces | Paul L. Holowko, Eric J. Serenius, Curtis Woods | 1998-09-15 |
| 5767981 | Engraving head support system with linear head driver | Kenneth F. Bornhorst, Jr., Thomas J. Eichhorn, Robert D. Likins | 1998-06-16 |
| 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, Eric J. Serenius, Curtis Woods | 1997-04-15 |
| 5454306 | Engraving head platform | Kenneth F. Bornhorst, Jr., Thomas J. Eichhorn, Robert D. Likins | 1995-10-03 |
| 5424845 | Apparatus and method for engraving a gravure printing cylinder | Paul L. Holowko, Eric J. Serenius, Curtis Woods | 1995-06-13 |
| 5329215 | Apparatus and method for driving a leadscrew | Curtis Woods | 1994-07-12 |
| 5029011 | Engraving apparatus with oscillatory movement of tool support shaft monitored and controlled to reduce drift and vibration | — | 1991-07-02 |