Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428828 | Grey water toilet and flushing method | William Kuru, Randy S. Graskamp | 2025-09-30 |
| D1083048 | Toilet seat | William Kuru | 2025-07-08 |
| 12320110 | Clean toilet and accessories | Michael Luettgen, William Kuru, Peter W. Denzin | 2025-06-03 |
| 12296074 | Collection panels for bathroom aerosols | William Kuru, William Kalk | 2025-05-13 |
| 12281468 | Sanitization system | William Kuru | 2025-04-22 |