| 12345035 |
Toilet with non-vitreous flush engine |
Billy Jack Ahola, Andrew L. Smith, Donald G. Bogenschuetz, Tobin J. Vetting, Lawrence E. Duwell +1 more |
2025-07-01 |
| 11866921 |
Toilet with non-vitreous flush engine |
Billy Jack Ahola, Andrew L. Smith, Donald G. Bogenschuetz, Tobin J. Vetting, Lawrence E. Duwell +1 more |
2024-01-09 |
| 11180910 |
Toilet with non-vitreous flush engine |
Billy Jack Ahola, Andrew L. Smith, Donald G. Bogenschuetz, Tobin J. Vetting, Lawrence E. Duwell +1 more |
2021-11-23 |
| 11021863 |
Pre-primed siphonic toilet |
Andrew L. Smith, Billy Jack Ahola, Larry Duwell, Don Bogenschuetz, Peter W. Swart +1 more |
2021-06-01 |
| 10428509 |
Pre-primed siphonic toilet |
Andrew L. Smith, Billy Jack Ahola, Larry Duwell, Don Bogenschuetz, Peter W. Swart +1 more |
2019-10-01 |
| 9988802 |
Pre-primed siphonic toilet |
Andrew L. Smith, Billy Jack Ahola, Larry Duwell, Don Bogenschuetz, Peter W. Swart +1 more |
2018-06-05 |
| 9816259 |
Water tank system for toilet |
Billy Jack Ahola, Andrew L. Smith, Lawrence Westphal, Peter W. Swart, Lawrence E. Duwell +3 more |
2017-11-14 |
| D747786 |
Urinal |
Billy Jack Ahola, John F. Emmerling, Andrew L. Smith, Tobin J. Vetting, Lawrence E. Duwell +2 more |
2016-01-19 |
| D747447 |
Urinal |
Billy Jack Ahola, John F. Emmerling, Andrew L. Smith, Tobin J. Vetting, Lawrence E. Duwell +2 more |
2016-01-12 |
| D747448 |
Urinal |
Billy Jack Ahola, John F. Emmerling, Andrew L. Smith, Tobin J. Vetting, Lawrence E. Duwell +2 more |
2016-01-12 |
| D743012 |
Urinal |
Billy Jack Ahola, John F. Emmerling, Andrew L. Smith, Tobin J. Vetting, Lawrence E. Duwell +2 more |
2015-11-10 |