Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466482 | Triple pass ceramic heat recuperator | Raymond E. Dorazio, Joseph J. Cleveland | 1984-08-21 |
| 4300627 | Insulated housing for ceramic heat recuperators and assembly | Joseph J. Cleveland, Ray L. Newman | 1981-11-17 |