Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643809 | Process for electrochemically gasifying coal using electromagnetism | James R. Powell | 1987-02-17 |
| 4572285 | Magnetically focused liquid drop radiator | James R. Powell, Roger X. Lenard | 1986-02-25 |
| 4226369 | Means and method for the destruction of particles entrained in a gas stream | James R. Powell | 1980-10-07 |