Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313430 | Solar energy absorbing-heat exchanger device | John A. Zivic | 1982-02-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313430 | Solar energy absorbing-heat exchanger device | John A. Zivic | 1982-02-02 |