Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980981 | Method of preparing a transparency having a hot melt ink pattern | Steven J. Fulton, Charles W. Spehrley, Jr., Lawrence R. Young | 1999-11-09 |
| 5281442 | Treatment of hot melt ink images | Steven J. Fulton, Charles W. Spehrley, Jr., Lawrence R. Young | 1994-01-25 |
| 5114747 | Treatment of hot melt ink images | Steven J. Fulton, Charles W. Spehrley, Jr., Lawrence R. Young | 1992-05-19 |
| 5023111 | Treatment of hot melt ink images | Steven J. Fulton, Charles W. Spehrley, Jr., Lawrence R. Young | 1991-06-11 |