Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194980 | Training system for use with products | Sam Matthew Johnston, Steven L. Powers | 2021-12-07 |
| 10990777 | Method for interactive training in the cleaning of a room | Sam Matthew Johnston, Steven L. Powers | 2021-04-27 |
| 10929627 | Training system for use with janitorial and cleaning products | Sam Matthew Johnston, Steven L. Powers | 2021-02-23 |