Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877676 | Hot melt ink transparency | Linda T. Creagh, Steven F. Fulton, Paul A. Hoisington, Bruce A. Paulson, Robert R. Schaffer | 1989-10-31 |
| 4873134 | Hot melt ink projection transparency | Steven J. Fulton, Lawrence R. Young | 1989-10-10 |
| 4864330 | Method of forming a hot melt ink unit | Linda T. Creagh, Nathan P. Hine, Dean H. Cranston, Jack B. MacDonald | 1989-09-05 |
| 4849795 | Sheet transport | Robert R. Schaffer | 1989-07-18 |
| 4814786 | Hot melt ink supply system | Paul A. Hoisington, Nathan P. Hine | 1989-03-21 |
| 4801473 | Method for preparing a hot melt ink transparency | Linda T. Creagh, Steven F. Fulton, Paul A. Hoisington, Bruce A. Paulson, Robert R. Schaffer | 1989-01-31 |