Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D280951 | Combined audio and video cassette transport container | — | 1985-10-15 |
| 4411612 | Apparatus for recovering precious metals from their ores | — | 1983-10-25 |
| 4374097 | Method for recovering precious metals | — | 1983-02-15 |
| 4262653 | Solar energy heat storage and transfer system | — | 1981-04-21 |