Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D693562 | Umbrella with solar panels | David Johnson | 2013-11-19 |
| D693563 | Umbrella with solar panels | David Johnson | 2013-11-19 |
| D693560 | Umbrella cap | David Johnson | 2013-11-19 |