Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390375 | Adjustable toilet tank valve to regulate flush water volume | — | 1995-02-21 |
| 5175895 | Flapper valve mounting adapter | Jeffrey R. Fike | 1993-01-05 |
| 5138725 | Travel limiting flapper valve mounting adapter | — | 1992-08-18 |