Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840832 | Primed siphonic flush toilet | James McHale, Chistophe Bucher | 2023-12-12 |
| 11613882 | Self cleaning toilet assembly and system | Christophe Bucher, Ronald D. Barndt, Frank Seggio, James McHale, Chris W. Cicenas +6 more | 2023-03-28 |
| 11591786 | Toilet assembly | Christopher M. Helmstetter, Yasuhiro Kondo, Douglas Fornell Leavitt, Ronald D. Barndt | 2023-02-28 |