Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657100 | Toilet training article containing an astringent agent | Richard Louis Underhill, Marsha M. Malone, Bernard Minerath, Beth Lange, Duane Krzysik | 2003-12-02 |
| 6645161 | Method, apparatus and simulated human tissue for evaluating coefficients of friction of materials on human skin | Betsy L. Sadenwasser, Paul J. Koehler | 2003-11-11 |
| 6610314 | Antimicrobial formulations | Lisa M. Kroll, David Roland Otts, Douglas B. Cole, Katherine Stahl | 2003-08-26 |
| 6576810 | Toilet training article containing an effervescent agent | Richard Louis Underhill, Marsha M. Malone, Bernard Minerath, Beth Lange, Duane Krzysik +1 more | 2003-06-10 |
| 6503761 | Selective removal of contaminants from a surface using articles having magnets | Brenda Marie Nelson, Beth Lange | 2003-01-07 |