Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |