Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9001488 | Static electricity dissipation drain and standoffs for by-pass conductors of floating roof tanks | Bruce A. Kaiser, James R. Oldham | 2015-04-07 |
| 5664700 | Refillable liquid dispenser | — | 1997-09-09 |
| 5553748 | Refillable liquid dispenser | — | 1996-09-10 |
| 5428848 | Flush regulator | — | 1995-07-04 |
| 5333331 | Flush regulator | — | 1994-08-02 |
| 5328055 | Refillable liquid dispenser with diamond-shaped inner pliant bladder | — | 1994-07-12 |
| 5259074 | Flush valve control apparatus | — | 1993-11-09 |
| 5237710 | Flush regulator | — | 1993-08-24 |
| 4651359 | Dual mode flush valve assembly | — | 1987-03-24 |