Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208037 | Waterwheel-driven generating assembly | Kenneth R. Broome | 2001-03-27 |
| 6205323 | Jury paging system | — | 2001-03-20 |
| 5440175 | Waterwheel-driven generating unit | Kenneth R. Broome | 1995-08-08 |
| 4648244 | Inclined reaction turbine with vortex suppression | Warren G. Whippen | 1987-03-10 |
| 4599854 | Adjustable draft tube | — | 1986-07-15 |
| 4573827 | Laterally movable powerhouse | — | 1986-03-04 |
| 4319142 | Power generation unit for spillway gate structures | — | 1982-03-09 |