Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724273 | Portable spittoon device | — | 2017-08-08 |
| 9591957 | Autonomous vacuum cleaner | James Dyson, Peter David Gammack, Mark Stamford Vanderstegen-Drake | 2017-03-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724273 | Portable spittoon device | — | 2017-08-08 |
| 9591957 | Autonomous vacuum cleaner | James Dyson, Peter David Gammack, Mark Stamford Vanderstegen-Drake | 2017-03-14 |