Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980981 | Method of preparing a transparency having a hot melt ink pattern | Steven J. Fulton, Gerald T. Peters, Jr., Charles W. Spehrley, Jr. | 1999-11-09 |
| 5337079 | Post-processing of colored hot melt ink images | Charles W. Spehrley, Jr., Paul A. Hoisington, Steven J. Fulton, Robert R. Schaffer | 1994-08-09 |
| 5281442 | Treatment of hot melt ink images | Steven J. Fulton, Gerald T. Peters, Jr., Charles W. Spehrley, Jr. | 1994-01-25 |
| 5114747 | Treatment of hot melt ink images | Steven J. Fulton, Gerald T. Peters, Jr., Charles W. Spehrley, Jr. | 1992-05-19 |
| 5105204 | Subtractive color hot melt ink reflection images on opaque substrates | Paul A. Hoisington, Steven J. Fulton, Charles W. Spehrley, Jr. | 1992-04-14 |
| 5023111 | Treatment of hot melt ink images | Steven J. Fulton, Gerald T. Peters, Jr., Charles W. Spehrley, Jr. | 1991-06-11 |
| 4971408 | Remelting of printed hot melt ink images | Paul A. Hoisington, Robert R. Schaffer | 1990-11-20 |
| 4875055 | Simplified multicolor fluid system for continuous ink jet printer | James D. McCann, John M. Brandon | 1989-10-17 |
| 4873134 | Hot melt ink projection transparency | Steven J. Fulton, Charles W. Spehrley, Jr. | 1989-10-10 |
| 4837585 | Continuous ink jet printer having improved system for reducing pressure variations | Theodore F. Williams, James A. Katerberg, James D. Isaacson | 1989-06-06 |
| 4639738 | Ink level detection system for ink jet printing apparatus | Gregory J. Sexton, Randal L. Mullins, Brian D. Bradley | 1987-01-27 |