Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863771 | Electronic smoking device and additive reservoir for electronic smoking device | Vaclav Borkovec | 2020-12-15 |
| 10716331 | Electronic smoking device with a glass capillary tube | Stefan Biel, Vaclav Borkovec, Lutz Deichmann | 2020-07-21 |
| 10716332 | Liquid reservoir with two storage volumes and atomizer/liquid reservoir portion as well as electronic smoking device with liquid reservoir | Stefan Biel, Vaclav Borkovec | 2020-07-21 |