Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744431 | Surface cleaning apparatus | Steven M. Johnson, James Michael Preston, Mitchell J. DeJonge, Jason W. Pruiett | 2023-09-05 |
| 11540693 | Surface cleaning apparatus | Steven M. Johnson, James Michael Preston, Mitchell J. DeJonge, Jason W. Pruiett | 2023-01-03 |