Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630892 | Danger warning system | Bruce E. Crockford | 2003-10-07 |
| 5752381 | Method and apparatus for vectoring thrust employing electrodes generating voltages greater than the dielectric breakdown voltage | — | 1998-05-19 |