Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691769 | Compression sealing of tubes within shell and tube heat exchanger | Katherine K. Flamm, David F. Geary, Edward N. Schinner | 1987-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691769 | Compression sealing of tubes within shell and tube heat exchanger | Katherine K. Flamm, David F. Geary, Edward N. Schinner | 1987-09-08 |