Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10568431 | Seating system | Charles Risdall, Michael Risdall, Charles A. Patterson | 2020-02-25 |
| 10258160 | Seating system | Charles Risdall, Michael Risdall, Charles A. Patterson | 2019-04-16 |
| D837543 | Rocker stool | Charles Risdall, Michael Risdall, Charles A. Patterson | 2019-01-08 |