Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428963 | Compressed air system to deliver dry and clean air | Jorma J. Lehtovaara, Barbara M. Korycka | 1995-07-04 |
| 4306422 | Heat pump system | — | 1981-12-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428963 | Compressed air system to deliver dry and clean air | Jorma J. Lehtovaara, Barbara M. Korycka | 1995-07-04 |
| 4306422 | Heat pump system | — | 1981-12-22 |