Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032288 | Blood collection method | Richard L. Columbus, Susan Melissa Atwood, Harvey J. Palmer | 1991-07-16 |
| 4994192 | Amine polymers as coagulator accelerators in blood phase separation | Alan Franklin Corin, Richard L. Columbus | 1991-02-19 |