Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913134 | Method and apparatus for changing the orientation of workpieces about an angled axis for a decorator | Mark R. Tweedy, John M. Zwigart, Gary W. McCoy | 2005-07-05 |
| 6910413 | Workpiece registration station for a decorating machine | Mark R. Tweedy, John M. Zwigart, Gary W. McCoy | 2005-06-28 |
| 6823781 | Workpiece steady for a decorating machine | Mark R. Tweedy, John M. Zwigart, Gary W. McCoy | 2004-11-30 |
| 6581750 | Method and apparatus for changing the orientation of workpieces about an angled axis for a decorator | Mark R. Tweedy, John M. Zwigart, Gary W. McCoy | 2003-06-24 |
| 6257136 | Registration control for quality silk screen printing | Gary W. McCoy, John M. Zwigart, Mark R. Tweedy | 2001-07-10 |
| 6079326 | Method and apparatus for using workpiece registration to inline decorate and cure workpieces | John M. Zwigart, Mark R. Tweedy, Gary W. McCoy | 2000-06-27 |
| 6073553 | Workpiece conveyor with barrel cams including a dwell period for a decorating machine | Mark R. Tweedy, John M. Zwigart, Gary W. McCoy | 2000-06-13 |
| 5524535 | Method and apparatus for high speed decoration of bottles | John M. Zwigart, Gary W. McCoy, Mark R. Tweedy | 1996-06-11 |
| 4485736 | Ink-dispensing system and method for silk-screen printing having squeegee stroke movement counter | Frank Strutz, Rome R. Rudolph, deceased, by Kathleen Rudolph, executrix | 1984-12-04 |
| 4463671 | Silk-screen printing method and apparatus | Rome R. Rudolph, deceased, by Kathleen Rudolph, executrix, Frank Strutz | 1984-08-07 |
| 4428283 | Method and apparatus for silk screen printing on conical or cylindrical containers | Rome R. Rudolph, deceased, Frank Strutz | 1984-01-31 |