Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9924566 | Device for evaporating a volatile material | Paul Duffield, Ellen Piercy, Larry Tyson | 2018-03-20 |
| 9877359 | Device for evaporating a volatile fluid | Paul Duffield, Ellen Piercy, Larry Tyson | 2018-01-23 |