Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822229 | Low emissivity film | Colin Marshall | 2017-11-21 |
| 9611099 | Material processing apparatus with deployable feed conveyor | — | 2017-04-04 |
| 8256434 | Cigarette filter | Colin Marshall | 2012-09-04 |