Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488604 | Apparatus and methods for liquid sample handling based on capillary action | Carl Churchill | 2009-02-10 |
| 4664030 | Simultaneous multisurface diffusion printer | Ronald A Siverson | 1987-05-12 |