Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5426373 | Two electrode device for determining electrical properties of a material on a metal substratum | Earl L. Diamond, Angela Michelle Ross | 1995-06-20 |
| 5378413 | Process for preparing microcapsules having gelatin walls crosslinked with quinone | James W. Mihm, Elizabeth G. Haslbeck | 1995-01-03 |
| 5100780 | Membrane perfusion method and apparatus for determining dose response relationships for soluble biologically active chemical agents released from a surface | Elizabeth G. Haslbeck, William Christopher Banta | 1992-03-31 |
| 4689305 | Solid-state photometer circuit | Arthur V. Stiffey, David L. Blank | 1987-08-25 |