Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683724 | Automated process for inhibition of microbial growth in aqueous food transport or process streams | Robert D. P. Hei, Keith D. Lokkesmoe, Scott P. Bennett, Kimberly L. Person Hei | 1997-11-04 |
| 5597793 | Adherent foam cleaning compositions | Michael E. Besse, Roger Keppers, Richard Ruhr | 1997-01-28 |