Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4253516 | Modular heat exchanger | — | 1981-03-03 |
| 4246958 | Tube to tubesheet connection system | Stanley S. Sagan, Samuel D. Reynolds, Jr. | 1981-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4253516 | Modular heat exchanger | — | 1981-03-03 |
| 4246958 | Tube to tubesheet connection system | Stanley S. Sagan, Samuel D. Reynolds, Jr. | 1981-01-27 |