Issued Patents All Time
Showing 25 most recent of 44 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 |
| 12168865 | Air drive system for a toilet | Clayton C. Garrels, Jeremiah J. Rauwerdink | 2024-12-17 |
| 12134885 | Plumbing fixture with electro-chlorinating device | Clayton C. Garrels, William Kalk | 2024-11-05 |
| 12104366 | Clean toilet and accessories | Michael Luettgen, Clayton C. Garrels, Peter W. Denzin | 2024-10-01 |
| 12035089 | Shower assembly | Kenneth Scott Hanna, Michael James Soetaert, Keith Scott Ruh | 2024-07-09 |
| 11987969 | Fluidics devices for plumbing fixtures | Clayton C. Garrels, William Kalk, Randal S. Graskamp | 2024-05-21 |
| 11933031 | Quiet flush actuator for pressure-assist toilets | William Kalk | 2024-03-19 |
| 11920336 | Clean toilet and accessories | Michael Luettgen, Clayton C. Garrels, Peter W. Denzin | 2024-03-05 |
| 11913211 | Clean toilet and accessories | Michael Luettgen, Clayton C. Garrels, Peter W. Denzin | 2024-02-27 |
| 11885111 | Grey water toilet and flushing method | Clayton C. Garrels, Randy S. Graskamp | 2024-01-30 |
| 11873634 | Clean toilet and accessories | Clayton C. Garrels, Peter W. Denzin | 2024-01-16 |
| 11851864 | Gravity-fed toilet with quiet siphonic flush | William Kalk | 2023-12-26 |
| 11832042 | Speaker and shower | Kenneth Scott Hanna, Michael James Soetaert, Keith Scott Ruh, Gregory de Swarte | 2023-11-28 |
| 11753808 | Air drive system for a toilet | Clayton C. Garrels, Jeremiah J. Rauwerdink | 2023-09-12 |
| 11739517 | Fluidics devices for plumbing fixtures | Clayton C. Garrels, William Kalk, Randal S. Graskamp | 2023-08-29 |
| 11674298 | Clean toilet and accessories | Michael Luettgen, Clayton C. Garrels, Peter W. Denzin | 2023-06-13 |
| 11560703 | Gravity-fed toilet with quiet siphonic flush | William Kalk | 2023-01-24 |
| 11542698 | Clean toilet and accessories | Michael Luettgen, Clayton C. Garrels, Peter W. Denzin | 2023-01-03 |
| 11427995 | Quiet flush actuator for pressure-assist toilets | William Kalk | 2022-08-30 |