Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927964 | Candle with embedded metal particulates | — | 1999-07-27 |
| 4966228 | Regenerative gas-to-gas heat exchanger | — | 1990-10-30 |
| 4794726 | Aluminum flake mulch | Martha S. Fawcett, Donald L. Cullen | 1989-01-03 |
| 4723897 | Rotary engine | — | 1988-02-09 |
| 4646694 | Rotary engine | — | 1987-03-03 |
| 4489557 | Turbocharger for internal combustion engines | James N. Anno | 1984-12-25 |
| 4489558 | Compound internal combustion engine and method for its use | James N. Anno | 1984-12-25 |
| 4489559 | Turbocharger for internal combustion engines | James N. Anno | 1984-12-25 |
| 4489560 | Compound internal combustion engine and method for its use | James N. Anno | 1984-12-25 |
| 4385498 | Method for converting one form of energy into another form of energy | James N. Anno | 1983-05-31 |
| 4280325 | Unidirectional energy converter | James N. Anno | 1981-07-28 |
| 4197715 | Heat pump | James N. Anno | 1980-04-15 |