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 | Garry R. Harper, Jane C. Graper | 1994-09-06 |
| 5326535 | Tube having unitary blood coagulation activator and method for its preparation | Jane C. Graper, Garry R. Harper | 1994-07-05 |
| 5318806 | Tube having regions of different surface chemistry and method therefor | David B. Montgomery | 1994-06-07 |