Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168865 | Air drive system for a toilet | William Kuru, Clayton C. Garrels | 2024-12-17 |
| 12163325 | Toilet with efficient water flow path | Clayton C. Garrels, Randal S. Graskamp | 2024-12-10 |
| 12152381 | Toilet with vitreous china flush engine and polymeric outer structure | Mark W. Schibur, Clayton C. Garrels | 2024-11-26 |
| 11913207 | Plumbing fixtures with insert-molded components | Mark W. Schibur | 2024-02-27 |
| 11879242 | Eductor assisted flush toilet | Clayton C. Garrels, Randal S. Graskamp | 2024-01-23 |
| 11753808 | Air drive system for a toilet | William Kuru, Clayton C. Garrels | 2023-09-12 |
| 11739519 | Toilet with efficient water flow path | Clayton C. Garrels, Randal S. Graskamp | 2023-08-29 |
| 11639599 | Fluid connector for toilet | Randy O. Mesun, Daniel N. Halloran, Keith E. Muellenbach, Jennifer Tarplee | 2023-05-02 |
| 11603650 | Plumbing fixtures with insert-molded components | Mark W. Schibur | 2023-03-14 |
| 11299877 | Fluid connector for toilet | Randy O. Mesun, Daniel N. Halloran, Keith E. Muellenbach, Jennifer Tarplee | 2022-04-12 |
| 11118338 | Plumbing fixtures with insert-molded components | Mark W. Schibur | 2021-09-14 |
| 11111663 | Urinal with trapway connection system | Keith E. Muellenbach | 2021-09-07 |
| 11047122 | Toilet with vitreous china flush engine and polymeric outer structure | Mark W. Schibur, Clayton C. Garrels | 2021-06-29 |
| 10961694 | Toilet with efficient water flow path | Clayton C. Garrels, Randal S. Graskamp | 2021-03-30 |