Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D921409 | Chair | Nickolaus William Charles Deevers, Bruce M. Smith, Mark Spoelhof, Kurt R. Heidmann | 2021-06-08 |
| D921410 | Chair | Nickolaus William Charles Deevers, Bruce M. Smith, Mark Spoelhof, Kurt R. Heidmann | 2021-06-08 |