Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41595 | Antibody purification | Paul J. Shandle, John C. Erickson, Thomas M. Smith | 2010-08-31 |
| RE41555 | Antibody purification | Paula J. Shadle, John C. Erickson, Thomas M. Smith | 2010-08-24 |
| RE40070 | Antibody purification | Paula J. Shadle, John C. Erickson, Thomas M. Smith | 2008-02-19 |
| D400807 | Barometer | Stephan Scott, Daniel Luis | 1998-11-10 |
| 5429746 | Antibody purification | Paula J. Shadle, John C. Erickson, Thomas M. Smith | 1995-07-04 |
| 4642842 | Rotary scrubber with inwardly retractable foam extractor ring mount | Robert R Hughes | 1987-02-17 |
| 4409587 | Altimeter code converter | — | 1983-10-11 |
| 4193161 | Vacuum apparatus with tilting container | — | 1980-03-18 |