Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627159 | Centrifugal filling of sample processing devices | William Bedingham, Joel R. Dufresne, Michael R. Harms, Diane North, Kenneth B. Wood | 2003-09-30 |
| 6623955 | Rapid read-out biological indicator | William E. Foltz, Lewis P. Woodson | 2003-09-23 |
| 5418167 | Rapid read-out biological indicator | William E. Foltz, Lewis P. Woodson | 1995-05-23 |
| 5252484 | Rapid read-out biological indicator | William E. Foltz, Lewis P. Woodson | 1993-10-12 |
| 5223401 | Rapid read-out sterility indicator | William E. Foltz, Lewis P. Woodson | 1993-06-29 |
| 5137812 | Colony blotting method and device | — | 1992-08-11 |
| 5073488 | Rapid method for determining efficacy of a sterilization cycle and rapid read-out biological indicator | William E. Foltz, Lewis P. Woodson | 1991-12-17 |