Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344611 | Vacuum actuated blood collection assembly including tube of clot-accelerating plastic | Erwin A. Vogler, Jane C. Graper | 1994-09-06 |
| 5326535 | Tube having unitary blood coagulation activator and method for its preparation | Erwin A. Vogler, Jane C. Graper | 1994-07-05 |
| 5320812 | Clot activating polyelectrolyte complex and blood collection assembly containing same | — | 1994-06-14 |