Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273038 | Overpack drums | R. Douglas Evans, JR., Robert J. Starr | 2019-04-30 |
| D782194 | Portable storage caddy | Matthew A. Romito, Timothy R. McMillen | 2017-03-28 |
| 9498806 | Self-raising drive-over entranceways for containment berms | Justin L. Stroup | 2016-11-22 |
| 9451854 | Repositionable fluid suction devices | R. Douglas Evans, JR., Dane R. Jackson, Brian Dennis Kratzer, Matthew A. Romito | 2016-09-27 |
| 8182927 | Recycled cellulosic industrial and commercial absorbent matting | R. Douglas Evans, JR., Dane R. Jackson | 2012-05-22 |