Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10123657 | Capped rim system for a bathtub | — | 2018-11-13 |
| 10060113 | Rimless toilet | Michael Luettgen, Wiliam C. Kuru, Sudip Mukerji, Douglas E. Bogard, Clayton C. Garrels +3 more | 2018-08-28 |
| 9988802 | Pre-primed siphonic toilet | Andrew L. Smith, Billy Jack Ahola, Mark E. Baumgartner, Larry Duwell, Don Bogenschuetz +1 more | 2018-06-05 |