Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8118635 | Enclosed vapor pressure oscillation device | — | 2012-02-21 |
| 7686667 | Internal displacement vapor pressure rotation device | — | 2010-03-30 |
| 7150670 | Enclosed vapor pressure rotation device | — | 2006-12-19 |
| 5220152 | Rechargeable battery powered electrically heated lock thawing device with built-in battery charger | — | 1993-06-15 |