| 5075689 |
Bidirectional hot melt ink jet printing |
Edward R. Moynihan, Charles W. Spehrley, Jr., Robert R. Schaffer |
1991-12-24 |
| 4971408 |
Remelting of printed hot melt ink images |
Lawrence R. Young, Robert R. Schaffer |
1990-11-20 |
| 4961082 |
Deaeration of ink in an ink jet system |
Nathan P. Hine, Charles W. Spehrley, Jr. |
1990-10-02 |
| 4937598 |
Ink supply system for an ink jet head |
Nathan P. Hine, Charles W. Spehrley, Jr., Melvin L. Biggs, Richard Carden |
1990-06-26 |
| 4928120 |
Orifice plate cleaner for hot melt ink jet |
Charles W. Spehrley, Jr., Steven H. Barss, David G. Tomaszewski |
1990-05-22 |
| 4891654 |
Ink jet array |
Robert R. Schaffer, Kenneth H. Fischbeck |
1990-01-02 |
| 4877676 |
Hot melt ink transparency |
Linda T. Creagh, Steven F. Fulton, Bruce A. Paulson, Robert R. Schaffer, Charles W. Spehrley, Jr. |
1989-10-31 |
| 4835554 |
Ink jet array |
Robert R. Schaffer, Kenneth H. Fischbeck |
1989-05-30 |
| 4825227 |
Shear mode transducer for ink jet systems |
Kenneth H. Fischbeck |
1989-04-25 |
| 4814786 |
Hot melt ink supply system |
Nathan P. Hine, Charles W. Spehrley, Jr. |
1989-03-21 |
| 4801473 |
Method for preparing a hot melt ink transparency |
Linda T. Creagh, Steven F. Fulton, Bruce A. Paulson, Robert R. Schaffer, Charles W. Spehrley, Jr. |
1989-01-31 |
| 4788556 |
Deaeration of ink in an ink jet system |
Nathan P. Hine, Charles W. Spehrley, Jr. |
1988-11-29 |
| 4775232 |
Catadioptric projection lantern |
Kenneth H. Fischbeck |
1988-10-04 |