Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004465 | System and process for iodine recovery | Daniel R. Uhr, Peter O'Connell, Gregory E. Collins, Nelson J. Sobel | 1999-12-21 |
| 5474585 | Filtering apparatus | Stephen A. Geibel, Ulrich Otto, Eric Simonson | 1995-12-12 |
| 4344478 | Heat exchange apparatus | Charles E. Cedar | 1982-08-17 |
| 4216824 | Spacer for removable heat exchanger tubes | Richard R. Braun, Charles E. Cedar | 1980-08-12 |