Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702832 | Vacuum-assisted toilet systems and methods of using the same | Scott D. Sommerfeldt, Scott L. Thomson | 2023-07-18 |
| 11560704 | Noise reduction pipes, vacuum-assisted toilet systems including the same, and methods of using the same | Scott D. Sommerfeldt, Scott L. Thomson, Michael Rose | 2023-01-24 |