Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5834660 | Method and system for testing blood samples | Michael E. Chlebowski, Charles M. Heldebrant, H. Edward Matveld | 1998-11-10 |
| 5591573 | Method and system for testing blood samples | Michael E. Chlebowski, Charles M. Heldebrant, H. Edward Matveld | 1997-01-07 |
| 5374243 | Oxygen permeable bag containing oxygen-transporting perfluorochemical for providing oxygen internally to mammals | Charles M. Heldebrandt | 1994-12-20 |