Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D928305 | Mask | Richard Holbrook | 2021-08-17 |
| 10959500 | Umbrella | Richard Holbrook | 2021-03-30 |
| D909042 | Umbrella hub system | Richard Holbrook | 2021-02-02 |
| 10881176 | Umbrella | Richard Holbrook | 2021-01-05 |