Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129616 | Thermionic electric converter | — | 2006-10-31 |
| D448987 | Clip | — | 2001-10-09 |
| 5942834 | Thermionic electric converters | — | 1999-08-24 |
| 5780954 | Thermionic electric converters | — | 1998-07-14 |
| 5459367 | Collector element for thermionic electric converters | — | 1995-10-17 |
| 4323808 | Laser excited thermionic electric converter | — | 1982-04-06 |
| 4303845 | Thermionic electric converter | — | 1981-12-01 |