Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699994 | Sensor-type flush valve assembly with push button device for optional manual operation | — | 1997-12-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699994 | Sensor-type flush valve assembly with push button device for optional manual operation | — | 1997-12-23 |