Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850759 | Metal extraction from various chalcogenide minerals through interaction with separate electric fields and magnetic fields supplied by electromagnetic energy | Rustum Roy | 2010-12-14 |
| D324630 | Wrench for assembling hydrotherapy outlets | — | 1992-03-17 |
| D320862 | Recessed underwater light for bathtub | Karl G. Ohaus, Drew J. Yuhas | 1991-10-15 |
| D320086 | Whirlpool jet nozzle for bathtubs or the like | — | 1991-09-17 |
| 5000665 | Adjustable flow mini whirlpool jet | — | 1991-03-19 |