Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994071 | Two-cycle engine for counter-rotation especially for aviation applications | — | 2006-02-07 |
| 6928977 | Adapter, to interface counter-rotating torque producing engine mechanisms with stationary support accessories, for torque free output and torque sensitive environments | — | 2005-08-16 |
| 6761144 | Rotary engine with counter-rotating housing and output shaft mounted on stationary spindle | — | 2004-07-13 |
| 6656262 | Process for manufacturing a cement/porous-rock composite and product resulting therefrom | — | 2003-12-02 |
| 4907382 | Geodesic dome panel assembly and method | — | 1990-03-13 |