Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428828 | Grey water toilet and flushing method | Clayton C. Garrels, Randy S. Graskamp | 2025-09-30 |
| D1083048 | Toilet seat | Clayton C. Garrels | 2025-07-08 |
| 12320110 | Clean toilet and accessories | Michael Luettgen, Clayton C. Garrels, Peter W. Denzin | 2025-06-03 |
| 12296074 | Collection panels for bathroom aerosols | Clayton C. Garrels, William Kalk | 2025-05-13 |
| 12281468 | Sanitization system | Clayton C. Garrels | 2025-04-22 |
| 12209401 | Gravity-fed toilet with quiet siphonic flush | William Kalk | 2025-01-28 |
| 12192691 | Speaker and shower | Kenneth Scott Hanna, Michael James Soetaert, Keith Scott Ruh, Gregory de Swarte | 2025-01-07 |