Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813935 | Mechanical resonator system | — | 2004-11-09 |
| 6687189 | High efficiency long lifetime sparker sources | Raymond B. Schaefer | 2004-02-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813935 | Mechanical resonator system | — | 2004-11-09 |
| 6687189 | High efficiency long lifetime sparker sources | Raymond B. Schaefer | 2004-02-03 |