Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877676 | Hot melt ink transparency | Linda T. Creagh, Steven F. Fulton, Paul A. Hoisington, Bruce A. Paulson, Charles W. Spehrley, Jr. | 1989-10-31 |
| 4849795 | Sheet transport | Charles W. Spehrley, Jr. | 1989-07-18 |
| 4835554 | Ink jet array | Paul A. Hoisington, Kenneth H. Fischbeck | 1989-05-30 |
| 4801473 | Method for preparing a hot melt ink transparency | Linda T. Creagh, Steven F. Fulton, Paul A. Hoisington, Bruce A. Paulson, Charles W. Spehrley, Jr. | 1989-01-31 |