Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111663 | Urinal with trapway connection system | Jeremiah J. Rauwerdink | 2021-09-07 |
| 11083350 | Foot ledge structure for toilet | Erich D. Slothower | 2021-08-10 |
| 11078657 | Floor-mounted toilet with adjustable trapway for connection to wall carrier | — | 2021-08-03 |
| 11039719 | Toilet | Chanseol Chung, Karger D. Kohler, Daniel N. Halloran, Jeffrey T. Laundre, Jennifer Tarplee +1 more | 2021-06-22 |
| 11041294 | Toilet with heated water cleaning system | — | 2021-06-22 |
| 11021861 | Toilet with collection chamber | Randy O. Mesun, Kyle L. Hokel | 2021-06-01 |
| 11015330 | Toilet with overflow protection | — | 2021-05-25 |
| 10927537 | Line pressure-driven, tankless, siphonic toilet | Sudip Mukerji, Michael Luettgen, William Kalk, Randy O. Mesun, Jeremy Rauwerdink +3 more | 2021-02-23 |
| 10907332 | Flush actuator assembly | Tony L. Lambert, Daniel N. Halloran, Randy O. Mesun, Jonathan Guay | 2021-02-02 |