Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D828006 | Umbrella cap | David Johnson | 2018-09-11 |
| D827291 | Umbrella cap | David Johnson | 2018-09-04 |
| D818258 | Umbrella with solar panels | David Johnson | 2018-05-22 |
| D813154 | Foldable solar panels for umbrella | David Johnson | 2018-03-20 |
| 9877554 | Solar-powered charging umbrella with USB ports | David Johnson | 2018-01-30 |