Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7055438 | System and method for a flameless tracer/marker utilizing heat marking chemicals | Leon Manole, Stewart Gilman, Erinn Harbeck McCarthy, Remi Chian, Melissa Wanner +1 more | 2006-06-06 |
| 5968814 | Portable system and method for controlling and absorbing spills of petroleum products | Stewart P. Blake, Aubrey L. Hilliard | 1999-10-19 |