Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D617215 | Crib board | — | 2010-06-08 |
| 6544925 | Activatable time-temperature indicator system | Thaddeus Prusik, Allan P. Piechowski | 2003-04-08 |
| 6042264 | Time-temperature indicator device and method of manufacture | Thaddeus Prusik, Stephen Craig Fields | 2000-03-28 |
| 5709472 | Time-temperature indicator device and method of manufacture | Thaddeus Prusik, Stephen Craig Fields | 1998-01-20 |
| 5057434 | Multifunctional time-temperature indicator | Thaddeus Prusik | 1991-10-15 |
| 4517044 | Dry transfer decal and method of manufacture | — | 1985-05-14 |
| 4421816 | Dry transfer decal and method of manufacture | — | 1983-12-20 |
| 4308310 | Dry transfer decal | Kevin Arnold | 1981-12-29 |
| 4299644 | Heat transfer decal | — | 1981-11-10 |